C PROGRAM WHEN I RUN IT, I GET THE ANSWER NOT BUILD #include #include #include void main() { FILE *fp1, *fp2; char a; clrscr(); fp1 = fopen("infile.txt", "r"); if (fp1 == NULL) { puts("cannot open this file"); exit(1); } fp2 = fopen("outfile.txt", "w"); if (fp2 == NULL) { puts("Not able to open this file"); fclose(fp1); exit(1); } do { a = fgetc(fp1); a = toupper(a); fputc(a, fp2); } while (a != EOF); fcloseall(); getch(); }
C PROGRAM WHEN I RUN IT, I GET THE ANSWER NOT BUILD #include #include #include void main() { FILE *fp1, *fp2; char a; clrscr(); fp1 = fopen("infile.txt", "r"); if (fp1 == NULL) { puts("cannot open this file"); exit(1); } fp2 = fopen("outfile.txt", "w"); if (fp2 == NULL) { puts("Not able to open this file"); fclose(fp1); exit(1); } do { a = fgetc(fp1); a = toupper(a); fputc(a, fp2); } while (a != EOF); fcloseall(); getch(); }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
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C
#include<stdio.h>
#include<stdlib.h>
#include<process.h>
void main() {
FILE *fp1, *fp2;
char a;
clrscr();
fp1 = fopen("infile.txt", "r");
if (fp1 == NULL) {
puts("cannot open this file");
exit(1);
}
fp2 = fopen("outfile.txt", "w");
if (fp2 == NULL) {
puts("Not able to open this file");
fclose(fp1);
exit(1);
}
do {
a = fgetc(fp1);
a = toupper(a);
fputc(a, fp2);
} while (a != EOF);
fcloseall();
getch();
}
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