摘要：
//1.1 输入两个数A，B，算出结果#includeint main(){ int a, b; cout>a>>b; cout#includeint main(){ double a,b; cout>a>>b; cout.precision(4); coutint main(){ int sum, hour, min, second; cout>sum; if(sumint main(){ int time; int H,M,S; there: cout>time; if(time864... 阅读全文
