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18 lines
350 B
18 lines
350 B
4 years ago
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import java.util.Scanner;
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public class logax {
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public static void main(String[] args) {
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System.out.println("计算logax");
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Scanner in =new Scanner(System.in);
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System.out.println("输入a:");
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int a=in.nextInt();
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System.out.println("输入x:");
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int x=in.nextInt();
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System.out.println("log"+a+" "+x+" = "+(Math.log(x)/Math.log(a)));
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}
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}
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