Difference between Do Loop and For Loop.

 Do Loop :-

#include <stdio.h>

#include <stdlib.h>

int main()

{

    float grade = 0;

    float score = 0;

    float tests = 0;

    float average = 0;

    printf("Press 0 when complete. \n\n" );

    do{

        printf("Test:%.0f   Average:%.2f \n",tests,average);

        printf("\n Enter test score : ");

        scanf("%f",&score);

        grade += score;

        tests++;

        average = grade / tests;

    }while(score != 0);

    return 0;

}

                                                    VS.

For Loop :-

#include <stdio.h>

#include <stdlib.h>

int main()

{

    int noodles ;

    for(noodles =1; noodles <=100; noodles+=8){

            printf("Noodles is %d \n",noodles);

    }

    return 0;

}