c语言之进制转换（栈实现）

void conversion (SqStack *pstack,unsigned int N, const unsigned int d){
	if( pstack == NULL)//当传入参数为指针，必须判空
		exit(-1);
	int mod ;//保存mod = N %d

	while( N != 0){
		mod = N %d;
		stack_push(pstack,&mod);//将mod入栈
		N = N /d;

	}
	int top = 0;//显示栈顶元素
	printf("将10进制的%d转为%d进制后为：",N,d);
	

	while(!stack_is_empty(pstack)){
		stack_pop(pstack,&top);
		printf("%d",top);
		
	}
	return ;
		
}