for i in range(1, 10): for j in range(1, i+1): print('{}x{}={}\t'.format(j, i, i*j), end='') print()
时间: 2024-04-28 16:09:39 浏览: 16
As an AI language model, I can explain what this code does, but I cannot execute or modify it.
This code prints out a multiplication table from 1 to 9. The outer loop iterates through the numbers 1 to 9. For each number i in the outer loop, the inner loop iterates through the numbers 1 to i-1. For each inner loop iteration, it prints out the multiplication of the current i and j values in a formatted string. The 'end' parameter in the print function indicates that the print statement should not end with a new line character. After each inner loop, a new line is printed to start the next row of the multiplication table.
相关问题
total = 0for i in range(1, 101): total += iprint(total)
This code will not produce any output, as it only assigns the value of i to the variable total in each iteration of the loop, but does not print anything. To print the value of total after each iteration, the print statement should be placed inside the loop, like this:
total = 0
for i in range(1, 101):
total += i
print(total)
This will output the running total of the numbers from 1 to 100.
x = 0 for i in range(10): for j in range(-1, -10, -1): x += 1 print(x),解析一下这段代码
这段代码使用了嵌套的for循环,其中外层循环i从0到9,内层循环j从-1到-9,每次循环中x的值都会加1,最终输出x的值。
具体来说,内层循环j的范围是从-1到-9,步长为-1,也就是从-1开始,每次减1,一共循环了9次。而外层循环i的范围是从0到9,也就是一共循环了10次。因此,x的值会增加9*10=90次,最终输出90。
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