static 변수1
<aside> 🌔
설명
package static1;
public class Data1 {
public String name;
public int count;
public Data1(String name) {
this.name = name;
count++;
}
}
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package static1;
public class DataCountMain1 {
public static void main(String[] args) {
Data1 data1 = new Data1("A");
System.out.println("A count=" + data1.count);
Data1 data2 = new Data1("B");
System.out.println("B count=" + data2.count);
Data1 data3 = new Data1("C");
System.out.println("C count=" + data3.count);
}
}
출력
A count=1
B count=1
C count=1
동작 설명
