雲中

摘要： 1. #include<stdio.h>int main(){ int a,b,sum; a = 123; b = 456; sum = a + b; printf("sum is %d\n",sum); return 0;} 2. #include<stdio.h>int main(){ char 阅读全文

摘要： #include <stdio.h>#include <stdlib.h>#include <time.h>int main() { int i; char c,gu; srand((unsigned)time(NULL)); c=6; gu=rand()%6+1; for(i=1;i<=100;i 阅读全文

摘要： 阅读全文

摘要： #include <stdio.h>int main(){int year;for(year=2000;year<=2500;year=year+1){if (year%4!=0){ printf("%d不是闰年\n",year);}else if(year%100!=0){ printf("%d是 阅读全文