1 /* 2 * Main.c 3 * F1-结构-01. 有理数比较 4 * Created on: 2014年8月25日 5 * Author: Boomkeeper 6 *******测试通过********* 7 */ 8 9 #include <stdio.h> 10 11 int main(void) { 12 13 struct rationalNumber { 14 int numerator; 15 int denominator; 16 } num1, num2;//要比较的两个有理数变量 17 18 int numerator1, denominator1, numerator2, denominator2;//分别对应：分子/分母 分子/分母 19 scanf("%d/%d %d/%d", &numerator1, &denominator1, &numerator2, &denominator2); 20 21 num1.numerator = numerator1; 22 num1.denominator = denominator1; 23 num2.numerator = numerator2; 24 num2.denominator = denominator2; 25 26 //通分 27 num1.denominator *= denominator2; 28 num1.numerator *= denominator2; 29 30 num2.denominator *= denominator1; 31 num2.numerator *= denominator1; 32 33 //输出结果 34 if (num1.numerator > num2.numerator) 35 printf("%d/%d > %d/%d ", numerator1, denominator1, numerator2, denominator2); 36 else if (num1.numerator < num2.numerator) 37 printf("%d/%d < %d/%d ", numerator1, denominator1, numerator2, denominator2); 38 else if (num1.numerator == num2.numerator) 39 printf("%d/%d = %d/%d ", numerator1, denominator1, numerator2, denominator2); 40 41 return 0; 42 }
题目链接：
http://pat.zju.edu.cn/contests/basic-programming/%E7%BB%93%E6%9E%84-01
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