a blog by Sameer
/** C PROGRAM TO PRINT LOVE SYMBOL **/
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#include<stdio.h> main() { int a=3,i; for(i=0;i<250;i++) //prints love symbol 250 times printf("%c",a); } |
Explanation : Here we are printing the ASCII value of 3 . Which gives a love shape symbol. you can also print directly by writhing the following code. printf(” %c “,3); Output:
Sameer Shaik
/*** C PROGRAM TO CONCATENATE TWO GIVEN STRINGS ***/
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#include<stdio.h> #include<conio.h> #define MAX 100 main() { int i,j,k; char str1[MAX],str2[MAX],strnew[2*MAX]; clrscr(); printf("\n****PROGRAM TO CONCATENATE STRINGS****\n"); printf("\nEnter the String1:"); scanf("%s",&str1); //gets(str1); //for allowing spaces in a string u can use gets() instead of scanf() printf("\nEnter the String2:"); scanf("%s",&str2); //gets(str2);//for allowing spaces in a string u can use gets() instead of scanf() printf("\n The concatinated string is:\n"); for(i=0;str1[i]!='\0';i++) { strnew[i]=str1[i]; //stroing string 1 in another string k=i; } for(j=0;str2[j]!='\0';j++) { strnew[++k]=str2[j]; //concatinating string 2 to string 1 } strnew[++k]='\0'; // ending the concated string printf("\n>> %s <<",strnew); getch(); } |
Output:
Sameer Shaik
Many times I came across a scenario, when i was searching on net about any contents, I find many things interesting but I don’t have time to go through that pages. So, I used to save the url links of those sites or web pages for future. we can also… Continue Reading BEST WAY TO SAVE URL LINKS or WEB ADDRESS ON YOUR PC
Sameer Shaik
Operating System(O.S) is a software program or a set of programs that provides the medium of communication between user and hardware of the computer and helps the user to perform various tasks on computer. It allows to run applications or programs on it.-> Operating System is a software and it… Continue Reading Definition of OPERATING SYSTEM
Sameer Shaik
DEFINITION OF APPLICATION SOFTWARE:-> Application software is a program or it contains a group of programs designed toperform specific user tasks. It is also called as end-user-software. It enables user toperform specific data processing tasks on computer. There are two categories ofapplication software, pre-written software package and user-developed applicationprograms. ->… Continue Reading What is Application Software
Sameer Shaik
DEFINITION OF SYSTEM SOFTWARE: This is designed to facilitate the use of computer. It is responsible for controlling,integrating and managing the individual hardware components of the computer. Operating system , loader, linker etc,. are the examples of System Software. These programs perform standard tasks such as organizing files,scheduling jobs through… Continue Reading WHAT IS SYSTEM SOFTWARE ?
Sameer Shaik
A computer software collection of programs.And program is a organized set of instructions designed to direct a computer to perform certain task. The programs enable computer to receive the input from the user, store the information, make decisions, manipulate and output data in the correct order or format. -> in… Continue Reading DEFINITION OF SOFTWARE
Sameer Shaik
If The application is developed on a machine and can be executed on any other machines irrespective of platform then it is called Platform Independent. -> The Applications developed using JAVA and .NET are platform independent. ->The source code of this languages when compiled, get converted into intermediate code (semi-finished),… Continue Reading What is Platform Independent / Platform Independence
Sameer Shaik
A platform is simply a Operating System or it may be a combination of both hardware and software. Platform is a combination of hardware and software to run software applications. Here the architecture of computer is a hardware platform and the the software running on the hardware/architecture is an Operating… Continue Reading What is PLATFORM (in Computing)
Sameer Shaik
/** program for finding the H.C.F (HIGHEST COMMON FACTOR) of given set of Numbers **/
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#include<stdio.h> #include<conio.h> #include<string.h> #define MAX 50 // defining the maximum size of an array int HCF(int, int); // HCF function prototype main() { int arr[MAX]; int num1,num2,size,result; int i,j; printf("\n>>> PROGRAM TO FIND THE H.C.F OF GIVEN NUMBERS USING FUNCTIONS <<<\n\n"); printf("\nEnter the size of an array : "); scanf("%d",&size); // reading size of an array from user printf("\nEnter the elements : n"); for(i=0;i<size;i++) //reading elements of array from user { printf("\n Element[%d]= ",i); scanf("%d", &arr[i]); } num1=arr[0]; // initiatilizing the variable for(j=0;j<size-1;j++) { num2=arr[j+1]; result=HCF(num1,num2); // calling function num1=result; } // printing the result printf("\n\n H.C.F Of The Given Numbers is : %d",result); getch(); return 0; } int HCF(int x, int y) // function body starts here { int result1; while((x%y)!=0) { result1=x%y; x=y; y=result1; } return y; // returns value } |
Output: ( using GNU GCC Compiler with code::blocks IDE)
Sameer Shaik
/** c program to sort the marks of the students with their names using function **/ original post
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#include<stdio.h> #include<conio.h> #include<string.h> #define MAX 100 //maximum size of array int sortArray(int); //FUNCTION DECLARATION char Names[MAX][25]; //maximum int array[MAX],new[MAX]; int main() { int i,size,temp1; printf("\n>>>> PROGRAM TO SORT ARRAY WITH NAMES USING FUNCTION <<<<\n\n"); printf("\n Enter the Number of Students: "); scanf("%d",&size); // reading number of students from user if(size>100) //checks if size of array greater than 100 { printf("\n size sholud not be more than 100 \n"); return; //terminates the program execution } printf("\n Enter the Names of %d Students: \n",size); for(i=0;i<size;i++) //loop for reading names of students { printf("\n Names[%d]: ",i+1); scanf("%s",Names[i]); } printf("\n Enter the Marks Of Each Student: \n"); for(i=0;i<size;i++) //loop for reading marks of each student { printf("\n %s: ",Names[i]); scanf("%d", &array[i]); } sortArray(size); //calling function printf("\n The Sorted elements of array are:\n"); for(i=0;i<size;i++) { temp1=new[i+1]; printf("\n %s : %d\n-------------",Names[i],array[i]); } getch(); return 0; } sortArray(n) //function for sorting { int temp=0,i,j; //temp var is temporary variable for sorting char str[MAX]; //temporary string for sorting.. for(i=0;i<n;i++) { for(j=i+1;j<n;j++) { if(array[i]>array[j]) { //swapping names and numbers for sorting temp=array[i]; strcpy(str,Names[i]); array[i]= array[j]; strcpy(Names[i],Names[j]); array[j]=temp; strcpy(Names[j],str); } } } } |
Output: ( using GNU GCC Compiler with code::blocks IDE) output 1: (here the output of the program after entering all values) output 2: (output to show if the size >… Continue Reading C PROGRAM TO SORT MARKS OF STUDENTS WITH THEIR NAMES USING FUNCTION
Sameer Shaik
/** C PROGRAM TO SORT AN ARRAY USING FUNCTION **/
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#include<stdio.h> #include<conio.h> #define MAX 100 // maximum no of elements of array int sortArray(int); int array[MAX]; int main() { int i,size; printf("\n>>>> PROGRAM TO SORT ARRAY USING FUNCTION <<<<\n\n"); printf("\n Enter the size of array: "); scanf("%d",&size); printf("\n Enter the %d elements of array: \n",size); for(i=0;i<size;i++) { printf("\n array[%d]=",i); scanf("%d", &array[i]); } sortArray(size); //calling sortArray() function printf("\n The Sorted elements of array are:"); for(i=0;i<size;i++) { printf(" %d",array[i]); } getch(); return 0; } sortArray(n) // function for sorting array elements { int temp=0,i,j; // temp var is temporary variable used for swapping for(i=0;i<n;i++) { for(j=i+1;j<n;j++) { if(array[i]>array[j]) { temp=array[i]; //swapping for the array to be sorted array[i]= array[j]; array[j]=temp; } } } } |
Output: ( using GNU GCC Compiler with code::blocks IDE)
Sameer Shaik
/** C PROGRAM TO FIND THE AVERAGE OF MARKS USING FUNCTION **/
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#include<stdio.h> #include<conio.h> #define MAX 100 //maximum size of array is 100 int marks[MAX]; //function declaration int CalculateAverage(int); main() { int i,n; int average; printf(">>> program to find average of marks using function <<<"); printf("\n\n Enter the Number of Subjects: "); scanf("%d",&n); //taking input from user printf("\n Enter the %d Subjects Marks: ",\n); for(i=0;i<n;i++) { printf("\n subject[%d]:",i+1); scanf("%d",&marks[i]); //taking input all the marks using for loop } average = CalculateAverage(n); //calling function printf("\n The Average Of Marks is: %d ",average); getch(); } int CalculateAverage(int no) //function body { int avg; int sum=0; int i; for(i=0;i<no;i++) { sum = sum + marks[i]; //Adding all marks to get sum } avg=sum/no; //calculating average return avg; } |
Output: ( using GNU GCC Compiler with code::blocks IDE )
Sameer Shaik
/*** THIS C PROGRAM TAKES A LINE OF STRING AS INPUT AND PRINTS THE VOWELS AND THE COUNT OF VOWELS OCCURRED IN IT ***/
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#include<stdio.h> #include<conio.h> #define MAX 100 //limiting the maximum size of string #define SIZE 5 //we have 5 vowels a,e,i,o,u main() { int i,j; char str[MAX],vowelcount[SIZE]; char vowels[SIZE]={'a','e','i','o','u'}; //clrscr(); printf("\nPROGRAM TO COUNT VOWELS\n"); printf("\nEnter the String:"); //scanf("%s",&str); //this allows only a string(single word) gets(str); //this allows a line as string for(i=0;i<5;i++) { vowelcount[i]=0; } for(i=0;str[i]!='\0';i++) { for(j=0;j<SIZE;j++) { if((str[i]==vowels[j])||(str[i]==vowels[j]-32)) { vowelcount[j]=vowelcount[j]++; } } } for(i=0;i<SIZE;i++) //printing vowels and its count { printf("\n %c occured:%d times",vowels[i],vowelcount[i]); } getch(); } |
OUTPUT:
Sameer Shaik
/** C PROGRAM TO PRINT MATRIX IN SNAIL SHELL FORMAT **/ //for printing matrix as in the below given format // 01 02 03 04 // 12 13 14 05 // 11 16 15 06 // 10 09 08 07
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#include<stdio.h> //#include<conio.h> #define rows 15 #define cols 15 main() { int arr[rows][cols],i,j,k,size,count=0,a=0,b=1; // clrscr(); printf("\n Enter the size of Square Matrix(for ex:5) :"); scanf("%d",&size); if(size>15) //limiting the size of matrix { printf("\n Size of matrix should not more than 15"); getch(); return; } for(i=0;i<size;i++) { for(j=0;j<size;j++) { // initializing all the elements to zero arr[i][j]=0; } } //loop starts here for performing actions //to get the required format for(k=1;k<size;k++,a++) { for(i=a,j=a;j<size-k;j++) { arr[i][j]=++count; } for(i=a,j=size-k;i<size-k;i++) { arr[i][j]=++count; } for(i=size-k,j=size-k;j>=a;j--) { arr[i][j]=++count; } for(i=size-(k+1),j=a;i>=k;i--) { arr[i][j]=++count; } } //loop ends here printf("\n\n\t****** %d X %d MATRIX ******",size,size); printf("\n\n\n"); printf("\t"); for(i=0;i<size;i++) { printf("-------"); } printf("\n"); for(i=0;i<size;i++) { for(j=0;j<size;j++) { if(arr[i][j]<10) { // for numbers less than zero printing in 01,02 etc.. format printf("\t0%d",arr[i][j]); } else { printf("\t%d",arr[i][j]); } if(j==size-1) { printf("\n\n"); } } } printf("\t"); for(i=0;i<size;i++) { //printing outline for matrix printf("-------"); } printf("\n"); // getch(); } |
Output: ( using GNU GCC… Continue Reading C PROGRAM TO PRINT MATRIX IN SNAIL SHELL WAY
Sameer Shaik
/* C Program to find Factorial of given Number using Function */
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#include <stdio.h> //#include<conio.h> int main() { int num; //clrscr(); printf("\n >> PROGRAM TO FIND FACTORIAL OF GIVEN NUMBER using Function <<\n"); printf("\n Enter the Number whose Factorial you want: "); scanf("%d",&num); printf("\n The factorial of %d is %d.\n\n",num,factorial(num)); //factorial(num) prints the value returned by the function //getch(); return 0; } factorial(num1) { int i,fact=1; for(i=num1; i>=2 ; i--) { fact = fact * i; } return fact; //returning fact to main function } |
Sample Output: ( using GNU GCC Compiler with code::blocks IDE, hence no need of clrscr(); and getch(); )
Sameer Shaik
/** C Program to find the Factorial of Given Number **/
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#include <stdio.h> //#include<conio.h> int main() { int num,i,fact=1; //clrscr(); printf("\n >> PROGRAM TO FIND FACTORIAL OF GIVEN NUMBER <<\n"); printf("\n Enter the Number whose Factorial you want: "); scanf("%d",&num); for(i=num; i>=2 ; i--) //i is intializing with num value and is decremented till 2 { fact = fact * i; //fact is updating with changing value of i } printf("\n The factorial of %d is %d.\n\n",num,fact); //getch(); return 0; //indicate end of program to OS } |
Sample Output: ( using GNU GCC Compiler with code::blocks IDE, hence no need of clrscr(); and getch(); ) For C# Program : C# Program to Find Factorial of Number
Sameer Shaik
/** C Program to Print Multiplication Table of a given Number **/
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#include<stdio.h> //#include<conio.h> void main() { int num,i; //clrscr(); printf("\n >>> PROGRAM TO PRINT MULTIPLICATION TABLE <<<"); printf("\n Enter the Number: "); scanf("%d",&num); printf("\n %d Multiplication Table",num); printf("\n ----------------------"); for(i=1;i<=10;i++) //printing upto 10.. { printf("\n %d * %d = %d",num,i,(num*i)); //the product of entered num and i value } printf("\n\n"); //getch(); } |
Sample Output : ( using GNU GCC Compiler with code::blocks IDE, hence no need of clrscr(); and getch(); )
Sameer Shaik
/* To Find Whether Number is Palindrome or Not */
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#include<stdio.h> //#include<conio.h> void main() { int num,rem,sum=0,temp; //clrscr(); printf("\n /** To Find Reverse Of a Number **/ \n"); printf("\n Enter a number: "); scanf("%d",&num); temp=num; while(num) { //for getting remainder by dividing with 10 rem=num%10; //for getting quotient by dividing with 10 num=num/10; //multiplying the sum with 10 and adding remainder sum=sum*10+rem; } printf("\n The Reversed Number is: %d \n",sum); //checking whether the reversed number is equal to entered number if(temp==sum) { printf("\n Number is Palindrome \n\n"); } else { printf("\n Number is not a palindrome \n\n"); } //getch(); return 0; } |
Sample Output:( using GNU GCC Compiler with code::blocks IDE, hence no need of clrscr(); and getch(); )
Sameer Shaik
/** To Find Reverse Of a Number **/
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#include<stdio.h> //#include<conio.h> void main() { int num,rem,sum=0,rev; //clrscr(); printf("\n /** To Find Reverse Of a Number **/ \n"); printf("\n Enter a number: "); scanf("%d",&num); while(num) { rem=num%10; //for getting remainder by dividing with 10 num=num/10; //for getting quotient by dividing with 10 sum=sum*10+rem; } rev=sum; printf("\n The Reversed Number is: %d \n\n",rev); //getch(); return 0; } |
Output: ( using GNU GCC Compiler with code::blocks IDE, hence no need of clrscr(); and getch(); )
Sameer Shaik