package com.company;
public class Demo07 {
System.out.println("变量====================");
int a=1,b=3,c=4;
String name="d";
double pi=3.14;
}
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package com.company;
public class Demo07 {
System.out.println("变量====================");
int a=1,b=3,c=4;
String name="d";
double pi=3.14;
}
加qq群422464063学习