求程序设计判断大小

显示全部楼层 · 2010-12-5 07:41:46

Description
给出两个正整数a、b，试判断a、b的大小关系。
Sample Input
1 2
5 6
13 7
9 9
Sample Output
17
9=9
Source
AOA
下面第一个答案Compile Error，具体：2/19/118653.cpp: In function ‘int main()’:
2/19/118653.cpp:13: error: expected `;' before ‘if’
2/19/118653.cpp:15: error: expected primary-expression before ‘else’
2/19/118653.cpp:15: error: expected `;' before ‘else’
请改完后上传，多谢~~~~
第二个答案Compile Error，具体：2/19/118654.cpp: In function ‘int main()’:
2/19/118654.cpp:7: error: expected primary-expression before ‘;’ token
第三个答案Wrong Answer

千问 · 2010-12-5 07:41:46

1.#include#includeint main(void) {int nNum1,nNum2; printf("请输入第一个整数："); scanf("%d",&nNum1); printf("\n请输入第二个整数：\n"); scanf("%d",&nNum2); printf("\n输入的两个数为：%d,%d,其大小关系为：",nNum1,nNum2) if(nNum1 < nNum2){printf("%d < %d",nNum1,nNum2); }elseprintf("%d &gt