10 lines
264 B
Bash
Executable File
10 lines
264 B
Bash
Executable File
#!/bin/bash
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#Program:
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# 计算pi的值，输入要精确到小数多少位
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#History:
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# 2024/07/12 LouisFonda<yigencong@yahoo.com> first release
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echo -e "**计算pi\n**"
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read -p "请输入你要保留几位小数？：" scale
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echo "scale=${scale};4*a(1)" | bc -lq
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