進制轉換

<span style="font-size:24px;">#include <stdio.h>
int fetc(int val,int val2){
	if(val<val2){
		return val;
	}else{
		return fetc(val/val2,val2)*10+val%val2;
	}
}
int main(void){
	int val,val2;
	printf("輸入進制\n");
	scanf("%d",&val2);
	printf("輸入值\n");
	scanf("%d",&val);
	printf("%d\n",fetc(val,val2));
return 0;
}</span>