Correct Answer: It is also called as post tested loop It is used when it is necessary to execute the loop at least one time Syntax: do { Loop body } while (Expression); Example: int main(){ int num,i=0; do{ printf("To enter press 1\n"); printf("To exit press 2"); scanf("%d",&num); ++i; switch(num){ case 1:printf("You are welcome\n");break; default : exit(0); } } while(i<=10); return 0; } Output: 3 3 4 4
