Answer Posted / rahul

[decimal to binary]
#include<stdio.h>
#include<conio.h>
void main()
{
int dec,bin,a[100],i=0,r,j;
printf("enter the decimal number: ");
scanf("%d",&dec);
while(dec>0)
{
r=dec%2;
dec=dec/2;
a[i]=r;
i++;
}
printf("the equivalant binary numberis: ");
for(j=i-1;j>=0;j--)
printf("%d",a[j]);
getch()
}

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