m0_63765149的博客

原创 十进制转二进制

#include <stdio.h> int main() { int n,rem,i=1,binary=0; printf("enter a decimal number:"); scanf("%d",&n); printf("%d in decimal =",n); while(n!=0) { rem=n%2; n/=2; binary+=rem*i; i*=10; } printf("%d",binary);