摘要:
1.打印九九乘法表 for i in range(1,10): for k in range(1,10-i): print(end=" ")#此处为8个字节 for j in range(1,i+1): print(f"{j}×{i} = {i * j}", end=" ")#此处为8个字节 pri 阅读全文
摘要:
案例1:字符串 for i in 'python': print('当前字母:',i) 案例2:列表 fruit = ['apple','banana','pear','orange']for i in fruit: print('水果:',i) 案例3:字典 sean = {'name':'app 阅读全文