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Ask for a solution? Look at the picture why is it 12

dafei6371 注册会员
2023-01-25 06:19

total cycle four times < br / > for the first time, I = 1, j = 1 < br / > the second time, I = 1, j = 2 < br / > the third time, I = 2, j = 1 < br / > for the fourth time, i=2,j=2
sum is the sum of the four times i and j, which is 12

duguganxin 注册会员
2023-01-25 06:19

the first cycle 1 + 1 < br / > the second loop 1 + 2 < br / > the third cycle 2 + 1 < br / > the fourth cycle 2 < br / > 2 + 2 + 3 + 3 + 4 it is 12

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Publish Time
2023-01-25 06:19
Update Time
2023-01-25 06:19