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public class lqh { public static void main(String[] args) { // TODO Auto-generated method stub double hs=70; double ss; ss=(hs-32)*5/9; System.out.pri 阅读全文
posted @ 2020-03-19 11:49
吕清华
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public class lqh { public static void main(String[] args) { // TODO Auto-generated method stub int a=1000; int b,c,d,e,sum; e=a/1000; b=a/100%10; c=a/ 阅读全文
posted @ 2020-03-19 11:47
吕清华
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public class lqh { public static void main(String[] args) { // TODO Auto-generated method stub int a=10; int b=20; int tmp; //进行数据交换 tmp=a; a=b; b=tmp 阅读全文
posted @ 2020-03-19 11:41
吕清华
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