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C program to reverse the given word using string

March 24, 2018

#include<stdio.h> #include<string.h> int main() { char str[100], rev; int i=0,c,j; printf("Enter the string :\n"); gets(str); j = strlen(str)-1; while (i < j) { rev = str[i]; str[i] = str[j]; str[j] = rev; i++; j--; } printf("\nReverse string is\n%s",str); return 0; } OUTPUT

C program to print pattern of Floyd's triangle

March 23, 2018

A for loop is a repetition control structure that allows you to efficiently write a loop that needs to execute a specific number of times. Syntax The syntax of a for loop in C programming language is − for(init; condition; increment){ statement(s); } Here is the flow of control in a 'for' loop − The init step is executed first, and only once. This step allows you to declare and initialize any loop control variables. You are not required to put a statement here, as long as a semicolon appears. Next, the condition is evaluated. If it is true, the body of the loop is executed. If it is false, the body of the loop does not execute and the flow of control jumps to the next statement just after the 'for' loop. After the body of the 'for' loop executes, the flow of control jumps back up to the increment statement. This statement allows you to update any loop control variables. This statement can be left blank, as long as a semicolon ...

C program to print right angled triangle using alphabets

March 23, 2018

#include <stdio.h> int main() { int i, j; char input, alphabet = 'A'; printf("Enter the uppercase character you want to print in last row: "); scanf("%c",&input); for(i=1; i <= (input-'A'+1); ++i) { for(j=1;j>=i;++j) { printf("%c", alphabet); } ++alphabet; printf("\n"); } return 0; } OUTPUT

C program to display entered names using array

March 21, 2018

#include<stdio.h> int main() { int i,n; char a[100][25]; printf("Enter the number:- "); scanf("%d",&n); printf("Enter the names in array\n"); for(i=0;i<n;i++) { scanf("%s",a[i]); } printf("\nThe names you have entered is:-\n"); for (i=0;i<n;i++) { printf("%s\n",a[i]); } } OUTPUT

C program to delete the written word using string function

March 17, 2018

#include <stdio.h> #include <string.h> int main() { int i, j = 0, k = 0, count = 0; char str[100], key[20]; char str1[10][20]; printf("enter string:"); scanf("%[^\n]s",str); /* Converts the string into 2D array */ for (i = 0; str[i]!= '\0'; i++) { if (str[i]==' ') { str1[k][j] = '\0'; k++; j = 0; } else { str1[k][j] = str[i]; j++; } } str1[k][j] = '\0'; printf("Which word to delete ?:"); scanf("%s",&key); ...

C Program To Find Prime Number From Inputted Numbers | C Programming

March 16, 2018

C Program To Find Prime Number From Inputted Numbers #include<stdio.h> int main() { int n,i,j,c=0,a[100]; printf("How many numbers to be inputed ?"); scanf("%d",&n); printf("\nEnter the numbers:\n"); for(i=1;i<=n;i++) { scanf("%d",&a[i]); } printf("\n\nThe prime numbers are: "); for(i=1;i<=n;i++) { c = 0; for(j=1; j<=a[i]; j++) { if(a[i]%j==0) { c=c+1; } } if(c==2) { printf("%d\t",a[i]); } } return 0; } OUTPUT

C Program To Show Square Of Numbers And Find Their Sum | C Programming

March 15, 2018

C Program To Show Square Of Numbers And Find Their Sum #include<stdio.h> int main() { int i=1,n,sq,sum=0; printf("Enter number:\n"); scanf("%d",&n); printf("number\tsquare\n"); while(i<=n) { sq=i*i; printf("%d\t%d\n",i,sq); i++; sum+=sq; } printf("sum is %d",sum); return 0; } OUTPUT

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