Please help. How to solve this problem?!

Question

Write a function in C++ to read a text file “SPACE.TXT” . Using this file create another file “ OUT.TXT”  by  replacing more than one space by single space.  

Example:

If the file “SPACE .TXT” contains the  following

I      like    ice cream.

The function should create another file OUT.TXT with the text

 I like ice cream.

Answer 1

so where are you having problems? i don't have much experience with using inputs from a file but i'm a second pair of eyes and most likely it's bracketing.

Answer 2

there is a program called converting into upper case better you check it out.both are simmilar you'll get out the correct answer
#include<stdio.h>
#include<stdlib.h>
int main()
{
    FILE*fp1,*fp2;
    char ch;
    fp1=fopen("source.txt","r");
    if(fp1==NULL)
    {
        puts("file does not exist");
        exit(1);
    }
    fp2=fopen("target.txt","w");
    if(fp2==NULL)
    {
        puts("file does not exist");
        fclose(fp1);
        exit(1);
    }
    while((ch=fgetc(fp1))!=EOF)
    {
        ch=toupper(ch);
        fputc(ch,fp2);
    }
    printf("\n file sucessfully copied");
    return(0);
}0