标签:blog http io ar os sp on 2014 log
题目链接:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1056
题意:替换单词,这个题不难,但写题解想想就是泪啊TAT,最大要注意的地方就是要替换彻底,就是替换完之后如果可以替换接着替换,其次,一定要一个单词一个单词的替换。
剩下的看代码吧:
#include <iostream> #include <stdio.h> #include <math.h> using namespace std; int main() { double f1,f2,fans; int i1,i2,ians; while(~scanf("%lf %c %lf",&f1,,&c,&f2)) { bool a = 1,b = 1,c = 1; i1 = f1; i2 = f2; if(fabs(f1 - i1) < 0.001) a = 0; if(fabs(f2 - i2) < 0.001) b = 0; if(!a && !b) { if(c == '+') { fans = f1 + f2; ians = i1 + i2; if(fabs(fans - ians) < 0.001) c = 0; }else if(c == '*') { fans = f1 * f2; ians = i1 * i2; if(fabs(fans - ians) < 0.001) c = 0; } } if(a) cout << "first number too big" << endl; if(b) cout << "second number too big" << endl; if(a || b || c) { cout << "result too big" << endl; } } return 0; }
标签:blog http io ar os sp on 2014 log
原文地址:http://blog.csdn.net/codehypo/article/details/41653847