最大公约数？

/*编写函数unsigned int fun(unsigned int x,unsigned int y),求两参数的最大公约数,作为函数返回值.互质时返回１.在main()中进行输入与输出.*/#include <stdio.h>main(){unsigned int fun(unsigned int,unsigned int); unsigned a,b; scanf("%u%u",&a,&b); printf("Value=%u\n",fun(a,b));}unsigned int fun(unsigned int x,unsigned int y){}

热心网友

unsigned int fun(unsigned int x,unsigned int y){unsigned t; while(y) t=x%y, x=y, y=t; return x;}