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Displaying  Source Code(s)  
 

 
Program to write even and odd integers into different files.

--------------------------------------------------------------------------------

Description : This program takes any number of integers from the input terminal writes them into a file and then writes the even and the odd integers into seperate file.

#include<stdio.h>
#include<math.h>
void main()
{
FILE *all,*even,*odd;
int number,i,records;
printf("INPUT THE TOTAL NUMBER OF RECORDS THAT U WANT TO ENTER
<BR>);
scanf("%d",& records);
all=fopen("ANYNUMBER","w");
for(i=1;i<=records;i++)
{
scanf("%d",&number);
if(number==-1)break;
putw(number,all);
}
fclose(all);
all=fopen("ANYNUMBER","r");
even=fopen("EVENNUMBER","w");
odd=fopen("ODDNUMBER","w");
while((number=getw(all))!=EOF)
{
if(number%2==0)
putw(number,even);
else
putw(number,odd);
}
fclose(all);
fclose(even);
fclose(odd);


even=fopen("EVENNUMBER","r");
odd=fopen("ODDNUMBER","r");
printf("

THE EVEN NUMBERS ARE");
while((number=getw(even))!=EOF)
printf(" %4d",number);
printf("

THE ODD NUMBERS ARE");
while((number=getw(odd))!=EOF)
printf(" %4d",number);

fclose(even);
fclose(odd);
}
 

 

 

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