王道-C语言督学营-3.2 逻辑运算符与赋值运算符，求字节运算符

#include<stdio.h>
#include<stdlib.h>
int main()
{
    int i=0,j=1;
    while (scanf("%d",&i))
    {
        if(i%4==0 && i%100!=0 || i%400 ==0)
        {
            printf("i is leap year \n");
        }
        else
        {
            printf("i is not leap year \n");
        }
        i=!!j;
        printf(" i value = %d \b",i);
        return 0;
    }
    
}

#include<stdio.h>
int main()
{
    int a=1,b=2;
    b+25=a;
    return 0;
}