codepad
[
create a new paste
]
login
|
about
Language:
C
C++
D
Haskell
Lua
OCaml
PHP
Perl
Plain Text
Python
Ruby
Scheme
Tcl
#include<stdio.h> #include<conio.h> #include<ctype.h> void convertFile(FILE* inFile, FILE* outFile) { int ch; while(1) { ch = fgetc(inFile); if(!feof(inFile)) { ch = toupper(ch); fputc(ch, outFile); } else break; } } void main() { FILE* fpIn, *fpOut; char* fname = "Data.txt"; char* fcopy = "DataUpper.txt"; fpIn = fopen(fname, "rt"); if(fpIn == NULL) { printf("File %s not found!\n", fname); return; } fpOut = fopen(fcopy, "wt"); if(fpOut == NULL) { printf("Can not open file %s!\n", fcopy); fclose(fpIn); return; } convertFile(fpIn, fpOut); fclose(fpIn); fclose(fpOut); getch(); }
Private
[
?
]
Run code
Submit