摘要：
#include <stdio.h>int main(){ char a[5]; gets(a); puts(a); return 0;} #include <stdio.h> #include <math.h> int main(){ int year,a; printf("请输人年份y：\n") 阅读全文
摘要：
#include <stdio.h> int main() { int a,b,sum; a = 123; b = 456; sum = a+b; printf("sum is %d\n",sum); return 0; } int main() { char c1,c2; c1=197; c2=1 阅读全文