Question

How to use switch without break in C

Answer 1

#include <stdio.h>

int main(void) 
{
    int n = 1;

    switch (n) 
    {
        case 1:
        case 2:
        case 3:
            puts("n is 1 or 2 or 3");
        case 4:
            puts("n is 4");
        case 5:
            puts("n is 5");
            break;
        default:
            puts("n is not 1, 2, 3, 4 or 5");
            break;
    }
    return 0;
}
    
/*
run:
 
n is 1 or 2 or 3
n is 4
n is 5

*/

 

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