Write a program to copy its input to its output, replacing each string of one or more blanks by a single blank.

2024-10-09 05:48:10

#include <stdio.h>

void main()

{

    int c,c_BCN;

    while((c=getchar())!=EOF)

    {

        if(c!=' ')

          c_BCN=;

        if(c==' ')

            ++c_BCN;

        if(c_BCN<=)

              putchar(c);

    }

    printf("\n%d\n",c);

}

df  ff   f f fff    d fg   fgg

df ff f f fff d fg fgg

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