c语言编程分段计算水费#include<stdio.h>main(){float x,yscanf("%f",&x)if(x<0.0) y=0else if(x>=0&am2023-03-05Python130
C语言编程题利润提成#include <stdio.h>int main(){int z,ifloat sum=0printf("input money:")scanf("%d",&2023-02-24Python310
如何在java中进行指数运算private static int[] toUgroupArray(int sum){if(sum <0){System.out.println("you have an eroor code")}else2023-02-23Python90
python如何反转一个整数?while True:n=str(input())if len(str(int(n))) == len(n):print(int(n[::-1]))else:print('前导符不能为0!')n = eval2023-02-21Python180