jacksonhhhh的博客

6-1 jmu-python-组合数据类型-1.计算坐标点欧氏距离 (10 分)import mathdef readPoint(): coord = input().split(',') for i in range(3): try: coord[i] = int(coord[i]) except: coord[i] = 0 coord = tuple(coord) return coor

6-1 写函数求满足要求三位数的个数 (5 分)import mathdef search(n): num=0 for i in range(11,int(math.sqrt(n))+1): x=pow(i,2) a=int(x/100) b=int(x/10%10) c=int(x%10) if a==b or b==c or c==a: num+=1 return num

7-1 sdut-输出字母在字符串中位置索引 (10 分)s = str(input())n = len(s)list = []c1, c2 = input().split()for i in range(n): list.append(0)for i in range(n): if s[i]==c1 or s[i]==c2: list[i] = 1for i in range(n-1,-1,-1): if list[i]==1: pri

7-1 统计数字 (10 分)n = eval(input())for i in range(n): str = input() sum = 0 for i in str: if i.isdigit(): sum += 1 print(sum)7-2 sdut-求满足条件的斐波那契数 (10 分)n = eval(input())f = [0, 1, 1]for i in range(3, 1024): f.app

7-1 sdut-温度转换 (10 分)f = eval(input())print("{:.2f}".format(5*(f-32)/9))7-2 sdut-求两个整数之和(II) (10 分)import matha, b = map(int, input().split())if b >= 0: print("{} + {} = {}".format(a,b,a+b))else: print("{} - {} = {}".format(a,abs(b),a+b)

7-1 基础数据类型的输入（3）字符型 (10 分)a = input()print("hello , {} , {} and {}!".format(a[0], a[1], a[2]))7-2 基础数据类型的输入（2）浮点型 (10 分)a, b = map(float, input().split())print("hello , {:.2f} and {:.2f}!".format(a, b))7-3 又见A+B（1） (10 分)n = eval(input())for i in

7-1 产生每位数字相同的n位数 (30 分)a,b = map(int, input().split(","))for i in range(1, b+1): print(a, end="")7-2 输出10个不重复的英文字母 (50 分)s = input()count = 0data = []for i in range(len(s)): if s[i].isalpha() and ("a"<=s[i]<="z" or "A"<=s[i]<="

7-1 美化姓名 (10 分)c = input()print("*{}*".format(c))7-2 输入输出练习 (10 分)s = input()c = input()print(s[0], end="")for i in range(len(s)): if i == 0: continue; else: print(c+s[i], end="")7-3 交换两个整数 (10 分)a,b = map(int, input().sp