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標(biāo)題:
java中怎么輸入字符
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作者:
danan
時(shí)間:
2015-06-16 17:27
標(biāo)題:
java中怎么輸入字符
package jisuanqi;
import java.util.Scanner;
public class zhu {
public static void main(String[] args) {
int a,b;
char c;
Scanner in = new Scanner(System.in);
a=in.nextInt();
c=in.next().charAt(0);
switch (c) {
case 43:
b=in.nextInt();
System.out.println(a+b);
break;
case 44:
b=in.nextInt();
System.out.println(a-b);
break;
default:
break;
}
}
}
復(fù)制代碼
c=in.next().charAt(0);
//這句話是java中輸入字符的桿件
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