Tech Mahindra interview question

Write a program to interchange/SWAP letters

Interview Answers

Anonymous

Jan 22, 2019

#include #include void main() { int a,b,c; clrscr(); printf("Enter value of a: "); scanf("%d",&a); printf("Enter value of b: "); scanf("%d",&b); c=a; a=b; b=c; printf("After swapping a=: %d b=: %d",a,b); getch(); }

3

Anonymous

Apr 10, 2019

int main() { char str[10],c; int i=0,len=0; printf("enter the string\n"); gets(str); len=strlen(str); printf("lenght of string =%d",len); if(len%2==0){ for(i=0;i

1