视觉C(在Xcode中)>>>虽然我导入了文本文件,但它只打印0 0 0 0 0 0 0 0 0 [英] visual C(in Xcode) >>> although I imported text file, it only prints 0 0 0 0 0 0 0 0 0
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问题描述
#include <stdio.h>
#include<stdlib.h>
#include<cstring>
#define N 7
int A [N] [N];
int B [N] [N];
int C [N] [N];
FILE *fp;
int main(){
int i, j;
fp = fopen("numbers.txt", "r");
if(!fp){
printf("fail\n");
return 1;
}
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
fscanf(fp, "%d", &A[i][j]);
printf("%2d",A[i][j]);
}
}
fclose(fp);
return 0;
}
visual C(在Xcode中)>>>虽然我导入了文本文件,但它只打印0 0 0 0 0 0 0 0 0
visual C(in Xcode) >>> although I imported text file, it only prints 0 0 0 0 0 0 0 0 0
有趣的是,当我删除文本文件时,
Funny thing is, when I delete the text file,
它还打印0 0 0 0 0 0 0 0
it also prints 0 0 0 0 0 0 0 0
发生了什么事情?!
这是用Xcode编写的方式
by the way this was written in Xcode
推荐答案
这是Visio的论坛,而不是Visual Studio。
this is the forum for Visio, not for Visual Studio.
MSDN论坛上提供了Visual Studio论坛:
http://social.msdn.microsoft.com/Forums/en-US/categories
Visual Studio forums are available at the MSDN forums: http://social.msdn.microsoft.com/Forums/en-US/categories
谢谢!
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