#include <stdio.h>

int main(){

    int a,b;
    char c,d;

    scanf(" ");
    printf(" ");

    //for loop

    for (int i = 0; i < i; i++)
    {
        /* code */
    }
    
    //condition

    if (a=b)
    {
        /* code */
    }
    else
    {
        /* code */
    }
    
    //switch case

    switch (a)
    {
    case /* constant-expression */1:
        /* code */
        break;
    
    default:
        break;
    }

    //structure

    struct C_snippet_basic
    {
        /* data */
    };
    
return 0;
}