File : 03.c

#include <stdio.h>

int main(){
    int n;
    
    n=0;
    if        (n==1)    puts("1111");
    else if   (n==2)    puts("2222");
    else if   (n==3)    puts("3333");
    else if   (n==4)    puts("4444");
    else                puts("????");
    puts("quitting from elseif code-section");
    
    n=3;
    if(n==1){ puts("1111"); goto prosecution; }
    if(n==2){ puts("2222"); goto prosecution; }
    if(n==3){ puts("3333"); goto prosecution; }
    if(n==4){ puts("4444"); goto prosecution; }
    puts("????");
    prosecution:
    puts("quitting from if-goto code-section");
    
    // additionally: the "switch" statement
    n=2;
    switch(n){
        case 1: puts("1111"); break;
        case 2: puts("2222"); break;
        case 3: puts("3333"); break;
        case 4: puts("4444"); break;
        default: puts("????");
    }
    puts("quitting from switch code-section");
}