while循环打印99乘法表
时间: 2023-08-29 13:12:10 浏览: 94
可以使用两个嵌套的while循环来实现99乘法表的打印,具体代码如下:
```
i = 1
while i <= 9:
j = 1
while j <= i:
print(j, '*', i, '=', i*j, end='\t')
j += 1
print()
i += 1
```
运行以上代码,即可输出99乘法表。
相关问题
while循环打印九九乘法表
可以使用两层嵌套的 while 循环来打印九九乘法表,具体实现如下:
```python
i = 1
while i <= 9:
j = 1
while j <= i:
print(f"{j} * {i} = {i*j}\t", end="")
j += 1
print()
i += 1
```
输出结果为:
```
1 * 1 = 1
1 * 2 = 2 2 * 2 = 4
1 * 3 = 3 2 * 3 = 6 3 * 3 = 9
1 * 4 = 4 2 * 4 = 8 3 * 4 = 12 4 * 4 = 16
1 * 5 = 5 2 * 5 = 10 3 * 5 = 15 4 * 5 = 20 5 * 5 = 25
1 * 6 = 6 2 * 6 = 12 3 * 6 = 18 4 * 6 = 24 5 * 6 = 30 6 * 6 = 36
1 * 7 = 7 2 * 7 = 14 3 * 7 = 21 4 * 7 = 28 5 * 7 = 35 6 * 7 = 42 7 * 7 = 49
1 * 8 = 8 2 * 8 = 16 3 * 8 = 24 4 * 8 = 32 5 * 8 = 40 6 * 8 = 48 7 * 8 = 56 8 * 8 = 64
1 * 9 = 9 2 * 9 = 18 3 * 9 = 27 4 * 9 = 36 5 * 9 = 45 6 * 9 = 54 7 * 9 = 63 8 * 9 = 72 9 * 9 = 81
```
idea用while循环打印九九乘法表
在IntelliJ IDEA中,你可以使用Java语言编写一个简单的while循环来打印九九乘法表。下面是一个示例代码:
```java
public class MultiplicationTable {
public static void main(String[] args) {
int i = 1;
while (i <= 9) {
for (int j = 1; j <= i; j++) {
System.out.print(j + " * " + i + " = " + i * j + "\t");
}
// 每行结束后换行
System.out.println();
i++;
}
}
}
```
在这个代码里,外层的`while`循环控制行数(从1到9),内层的`for`循环控制每行的列数(同样是从1到当前行数)。每次循环结束,都会打印出乘积并用制表符`\t`对齐,然后在每行末尾添加换行符`\n`,开始下一行。
运行这个程序,你会看到标准的九九乘法表。
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