(1)整数的加法:#include int main(){ int a,b,sum; scanf("%d %d",&a,&b); sum=a+b; printf("sum is %d\n",sum); return 0;}如图:(2)整数的减法:#include int main(){ int a,b,subtract; scanf("%d %d",&a,&b); subtract=a-b;...【阅读全文】
/*NAME: TESTAUTHOR: DDDDDDATE : 2014-11-24MODIFY: 2014-11-24 10:23*/#include int main(){ int a,b,c; a = 25; //十进制 b = 025; //以0开头的是八进制 c = 0x25; //以0x开头的是十六进制 &n...【阅读全文】