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#include"stdio.h"
#define N 32
#define M 1<<(N-1)
void print(unsigned c)
{
int i;
for (i=0;i<N ;i++)
{
if(i%8==0)printf(" ");
putchar(((c&M)==0)?'0':'1');
c<<=1;
}
printf("/n");
}
int main()
{
unsigned d;
start:scanf("%u",&d);
printf("%u的二进制为:",d);
print(d);
goto start;
return 0;
}
_____________________________________________
#include <stdio.h>
void print(unsigned int c)
{
if (c>>1) print(c>>1);
printf("%d", c&1);
}
int main()
{
unsigned int d;
while (1)
{
scanf("%u",&d);
printf("%u的二进制为:",d);
print(d);
printf("/n");
}
return 0;
}
文章出处：DIY部落(http://www./course/3_program/c++/cppsl/2008619/126868.html)
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