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1.输入两个奇数n、m
使用for语句编写循环,计算从n到m之间所有奇数的和
输入输出示例
输入输出
示例 11,1136
答案代码:
m, n = tuple([int(i) for i in input().split(',')]) print(sum(i for i in
range(m, n + 1) if i % 2))
测试案例:
2.
输入数据n,使用while语句,求出1+2+3+...+n的和
输入输出示例
输入输出
示例 136
答案代码:
n=int(input()) S=0 i=1 while i<=n: S=S+i i=i+1 print(S)
测试案例:
3.
输入数据n和m
使用while语句计算n到m的所有数据和
输入输出示例
输入输出
示例 13,512
答案代码:
s = input() l = s.split(',') n = int(l[0]) m = int(l[1]) sum = 0 while n <= m:
sum = sum + n n = n + 1 print(sum)
测试案例:
4.
输入一个数据,判断它是否是素数
如果是,则输出“是素数”,否则输出“不是素数”
输入输出示例
输入输出
示例 1
3
6
是素数
不是素数
答案代码:
x = eval(input()) for i in range(2,x): if x%2==0: print("不是素数") break else:
print("是素数") break
测试案例: