ltbaogt
Tổng số bài gửi : 18 Join date : 01/01/2010
| Tiêu đề: Thu Hanh Tren File Mon Apr 05, 2010 3:04 pm | |
| - Code:
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#include<stdio.h> void xuatfile(char *tenfile,int *arr, int n) { FILE *fo=fopen(tenfile, "wt"); for(int i=0;i<n;i++) { fprintf(fo,"%0.1d",arr[i]); } fclose(fo); } void main() {
FILE* fi= fopen("input.txt","rt"); int n; fscanf(fi,"%d",&n); FILE* fr= fopen("sole.txt","wt"); int *arr= new int[n]; int m; int tong =0; for(int i=0;i<n;i++) { fscanf(fi,"%d",&arr[i]); if(i%2==0) { m=arr[i]; tong=tong+arr[i]; fprintf(fr,"\nSo le thu nhat la: %d",arr[i]); printf("%d ",m); } } fprintf(fr,"\nTong so la: =="); fprintf(fr,"\n %d\n",tong); printf("tong la: %d",tong); fclose(fi); printf("\n"); /* for (i = 0; i < n; i++) { printf("%0.1d", arr[i]);
printf("\n"); }*/ printf("\n"); // xuatfile("output.txt", arr, n);
} | |
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