Write a C program to read and store the roll no and marks of 20 students using array.

GTU Programming for Problem Solving Practical-32

//Write a C program to read and store the roll no and marks of 20 students using array.
#include <stdio.h>
int main(void)
{
    int r[20], m[20], i;
    for (i = 0; i < 20; i++)
    {
        printf("Enter a rollnumber[%d]: ", i + 1);
        scanf("%d", &r[i]);
        printf("Enter marks[%d]: ", i + 1);
        scanf("%d", &m[i]);
    }
        for (i = 0; i < 20; i++)
    {
        printf("\nroll no:%d marks:%d", r[i], m[i]);
    }
    return 0;
}

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