C Programming Code Examples C > Conversions Code Examples Program to Convert Decimal Number into Binary Number Program to Convert Decimal Number into Binary Number #include<stdio.h> #include<conio.h> #include<math.h> void dec_bin(long int j) // Function Definition { long int rem[50],i=0,length=0; while(j>0) { rem[i]=j%2; j=j/2; i++; length++; } printf("nBinary number : "); for(i=length-1;i>=0;i--) printf("%ld",rem[i]); } //================================================ void main() { long int j; clrscr(); printf("Enter the decimal number : "); scanf("%ld",&j); dec_bin(j); // Calling function getch(); }
