C Program to print Hello World for N times

Description

Get input n and print the text "Hello World" for n times
Input:
3
Output:
Hello World
Hello World
Hello World

Solution

#include<stdio.h>
int main()
{
	int n,i;
	printf("Enter a number:");
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{ 
		printf("Hello World ");
	}
	return 0;
}

Explanation

Instruction(s) inside the for block{} are executed repeatedly till  the second expression (i<=n) is true.

Here i is initialized to 1 and incremented by 1 for each iteration, instructions inside the for block are executed unless i becomes greater than n. so the string literal "Hello World" will be printed n times.



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