python课后实验(2)
作者:互联网
1、
for i in range(100,1000): s = str(i) if int(s[0])**3+int(s[1])**3+int(s[2])**3==i: print(i,end=", ")
2、
a = eval(input("请输入年份:")) b = a%400 c = a%4 d = a%100 if b == 0 or (c == 0 and d !=0): print(a, " 是闰年") else: print(a, "不是闰年")
3、
n = 0 for i in range(1, 1001): s = 1 for j in range(2, i): if i % j == 0: s = s + j if s == i: n = n + 1 print('1000以内共有{}个完数'.format(n))
4、
s1 = sorted(a) s2 = sorted(b) if s1 == s2: print("是换位字符串") else: print("不是换位字符串")
5、
a,b,c=float(input("第一条边:")),float(input("第二条边")),float(input("第三条边")) if a>b : a,b=b,a if a>c : a,c=c,a if b>c : b,c=c,b if a+b<=c : print('不能构成',end='') else: print('能构成',end='') if a==b and b==c: print('等边',end='') elif a==b or b==c: print('等腰',end='') if a**2+b**2==c**2: print('直角',end='') elif a!=b and b!=c: print('普通',end='') print('三角形')
6、
n=int(input('请输入百分制学生成绩')) if 90<=n<=100 : print('A') elif 80<=n<=89: print('B') elif 70<=n<=79: print('C') elif 60<=n<=69: print('D') elif 0<=n<=59: print('不及格') else: print('非法百分制成绩')
7、
n=input("请输入以;间隔的数字串:") c = n.split(";") m=0 for i in c: m+=eval(i) print(m)
标签:a%,python,float,int,range,实验,课后,print,input 来源: https://www.cnblogs.com/lxhlxwly/p/16269060.html