15.+Write+a+script+that+will+print+the+following+multiplication+table:1+24+369+48+1216+510152025
时间: 2023-12-09 22:04:23 浏览: 72
```python
for i in range(1, 6):
for j in range(1, i+1):
print(i*j, end=' ')
print()
```
输出:
```
1
2 4
3 6 9
4 8 12 16
5 10 15 20 25
```
相关问题
_tkinter.TclError: bad geometry specifier "800×600+300+150"
This error occurs when the geometry specifier used to define the size and position of a tkinter window is not formatted correctly. In this case, the "×" symbol used to represent multiplication is not recognized by tkinter as a valid character.
To fix this error, replace the "×" symbol with an asterisk (*) to define the window size and position in the format "widthxheight+x+y", where "width" and "height" represent the dimensions of the window and "x" and "y" represent the position of the window on the screen.
For example, to create a window with a size of 800x600 pixels positioned at (300, 150) on the screen, use the following syntax:
```
root.geometry("800x600+300+150")
```
This should resolve the TclError and properly display the tkinter window.
1+rand(size(xo)).*(u-1)
This code generates a random matrix of the same size as xo, where each element is multiplied by (u-1). The rand() function generates random numbers between 0 and 1, so multiplying by (u-1) scales these numbers to be between 0 and (u-1). The .* operator performs element-wise multiplication between the random matrix and (u-1).