摘要:
//可能有误解,后面再改 #include<stdlib.h> #include<stdio.h> int main(void) { int he(int *p,int n); //函数声明 int he_1(int (*p)[3],int n); int a[5] = {1,2,3,4,5}; i 阅读全文
摘要:
#include<stdio.h> int main(void) { int li[2][3] = { {1,2,3}, {11,22,33} }; int *p; //第一种 p = &li[0][0]; for(int i = 0; i < 6; i++) { //printf("%d\n",p 阅读全文
摘要:
#把列表中所有周姓的人的信息删掉 lst = ['周老二','周星星','麻花藤','周扒皮','大周'] li = [] for i in lst: if i.strip()[0] != '周': li.append(i) lst = li print(lst) #倒序 lst = ['周老二', 阅读全文
摘要:
while 1: num = input('请输入一个三位数:') count = 0 if num.isdecimal() and 100 <= int(num) < 1000: for i in num: count = count + int(i) ** 3 if count == int(n 阅读全文
摘要:
dic = {'a1':'he','a2':'ma','a3':'ye','height':20,'sex':'male'} #把KEY转换成列表,再遍历列表 for key in list(dic.keys()): if 'a' in key: dic.pop(key) print(dic) #创 阅读全文