程序设计题
读入文件d:\\example\\c1.txt ,在屏幕上输出。
AI智能判题可自动批改答案并给出反馈,每次使用将消耗 1个诺币
您当前的诺币数量: 个
AI正在判题,请稍候...
int main() { char arr[20] = { 0 }; FILE* pf = fopen("E:\\c语言\\刷题\\刷题\\example.txt","r"); if (pf==NULL) { perror("fopen"); return 1; } while (fgets(arr,sizeof(arr),pf)!=NULL) { printf("%s",arr); } fclose(pf); pf = NULL; return 0; }
是
#include <stdio.h>
void main()
{
FILE *p;
p=fopen("d:\\example\\c1.txt",r);
if(p==NULL)
printf("error");
return 0;
}
char a;
a=fgetc(p);
while(a!=EOF)
putchar(a);
fclose(p);
#include "stdio.h"
#include <stdlib.h>
#include "math.h"
#include <string.h>
int main(){
FILE * file1;
file1=fopen("d:\\example\\c1.txt","rb");
while(!(feof(files))) printf("%c",fgetc(files));
fclose(files);
FILE* fp = fopen("d:\\example\\c1.txt", "r"); if (fp == NULL) { printf("can't open file"); return 1; } char ch; while (ch = fgetc(fp) != EOF) { putchar(ch); } fclose(fp); return 0;
1
#include<stdio.h> #define N int main(){ FILE *fp; char ch; fp = fopen("d:\\example\\c1.txt",rb) if(fp == NULL){ printf("打开文件失败:"); return -1; } ch =fgetc(fp); while(ch != EOF){ putchar(ch); ch = fgetc(fp); } fclose(fp); return 0; }
#include #include int main() { FILE* p; p=fopen("d:\\example\\c1.txt","r"); if(p==NULL) { printf("NO!"); exit(0); } char ch=fgetc(p); while(ch!=EOF) { putchar(ch); ch=fgetc(p); } return 1; }
#include <stdio.h> #include <stdlib.h> int main() { FILE* p; p=fopen("d:\\example\\c1.txt","r"); if(p==NULL) { printf("NO!"); exit(0); } char ch=fgetc(p); while(ch!=EOF) { putchar(ch); ch=fgetc(p); } return 1;
#include<stdio.h>
FILE *fp;
fp=fopen("d:\\example\\c1.txt",'r');
while ((ch = fgetc(file)) != EOF)
{ putchar(ch); }
fclose(file);
#include main(){ FILE* fp = fopen(“d:/example/c1.txt”, “r+”); if(fp==NULL) exit(0); char ptr; while(!feof(fp)){ ptr = fgetc(fp); printf(“%c”, ptr); } fclose(fp); }
#include #include int main(){ FILE *fp; if((fp=fopen("d:\\example\\c1.txt","r"))==NULL){ printf("error"); exit(0); } char ch=fgetc(fp); while(ch!=EOF){ putchar(ch); ch=fgetc(fp); } fclose(fp); }
#include<stdlib.h>
int main()
p=fopen("d:\\example\\c1.txt","r")
char ch = fgetc(p);
while(ch!=EOF)
putchar(ch);
ch=fgetc(p);
#include <stdio.h> #include <stdlib.h> int main() { FILE* p; p=fopen("d:\\example\\c1.txt","r"); if(p==NULL) { printf("NO!"); exit(0); } char ch=fgetc(p); while(ch!=EOF) { putchar(ch); ch=fgetc(p); } return 1; }
#include <stdio.h> int main() { FILE *fp; char ch; fp = fopen("d:\\example\\c1.txt", "r"); while(1) { ch = fgetc(fp); putchar(ch); if(feof(fp)) { break; } } fclose(fp); return 0; }
#include<stdio.h> #include<stdlib.h> int main() { FILE *fp = fopen("D:\\example\\c1.txt","r"); if(fp == NULL) { printf("打开文件错误,程序退出"); exit(0); } char ch; while((ch = fgetc(fp)) != EOF) { fputc(ch, stdout); } fclose(fp); return 0; }
#include <stdio.h> #include <stdlib.h> int main(){ FILE *fp; char filename[20]="D://test.txt"; if((fp=fopen(filename,"w"))==NULL){ printf("没有这个文件"); exit(0); } char ch; printf("请输入字符串以#结尾:\n"); ch=getchar(); while(ch!='#'){ putchar(ch); fputc(ch,fp); ch=getchar(); } fclose(fp); putchar(10); return 0; }
zmh 回复 zmh: #include <stdio.h> #include <stdlib.h> int main(){ FILE *fp; char filename[20]="d:\\example\\c1.txt"; if((fp=fopen(filename,"r"))==NULL){ printf("没有这个文件"); exit(0); } char ch; while(ch!=EOF){ ch=fgetc(fp); putchar(ch); } fclose(fp); }
#include #include "stdio.h" int main() { FILE *fp; if ((fp = fopen("d:/example/c1.txt", "rt")) == NULL) { exit(1); } char ch = fgetc(fp); while (ch!=EOF){ putchar(ch); ch= fgetc(fp); } fclose(fp); return 0; }
#include <stdlib.h> #include "stdio.h" int main() { FILE *fp; if ((fp = fopen("d:/example/c1.txt", "rt")) == NULL) { exit(1); } char ch = fgetc(fp); while (ch!=EOF){ putchar(ch); ch= fgetc(fp); } fclose(fp); return 0; }
#include<stdio.h> int main(){ FILE *p; if((p = fopen("d:\\example\\c1.txt","r")) == NULL){ printf("Open error!\n"); exit(0); } char ch = fgetc(p); while(!feof(p)){ putchar(ch); ch = fgetc(p); } putchar('\n'); fclose(p); return 0; }
#include<stdio...
登录后提交答案