Question

Using C Language

Design and implement an application that illustrates scope using an int and a double. Make sure to format the double with 2 decimals only.

Answer 1

#include <stdio.h>

int main() {
    int i1 = 4;
    double n1 = 5.5;
    printf("Values are %d and %.2lf
", i1, n1);    // prints 4 and 5.5
    {
        int i1 = 9;
        double n1 = 9.1;
        printf("Values are %d and %.2lf
", i1, n1);    // prints 9 and 9.1
    }
    printf("Values are %d and %.2lf
", i1, n1);    // prints 4 and 5.5
    return 0;
}