C Program to Print 1 to 100 Numbers using Loop

• Write a program to print 1 to 100 numbers using a loop. 
• C program to print 1 to 100 numbers using for loop.
• C program to print 1 to 100 numbers using while loop.

This is a very simple program for beginners to understand how loop works.

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C Program to Print 1 to 100 Numbers using For Loop

Let's write a C code to print 1 to 100 numbers using for loop.

#include<stdio.h>

int main(){
 
    int i;
    
    //Print numbers from 1 to 100
    for(i = 1; i <= 100; i++){
     
      printf("%d ",i);
    }

    return 0;
}

C Program to Print 1 to 100 Numbers using While Loop

In this code example, we are going to use while loop to print numbers from 1 to 100.

 
#include<stdio.h>

int main() {

   int i=1;
 
   //i is less than or equal to 100
   while( i  <= 100) {
      //print the value of i
      printf("%d ", i);
 
      //Increment the value of i
      i++;
   }

   return 0;
}

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