標題:
【047】陣列 (一)
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作者:
tonyh
時間:
2023-3-25 14:01
標題:
【047】陣列 (一)
分別運用四種不同的陣列宣告方式, 完成參考執行畫面.
public class Ch34
{
public static void main(String args[])
{
String a[]={"春","夏","秋","冬"};
String b[]=new String[]{"甲","乙","丙","丁"};
int c[];
c=new int[]{1,2,3,4};
String d[]=new String[4]; //宣告空陣列
d[0]="A";
d[1]="B";
d[2]="C";
d[3]="D";
System.out.print("陣列a: ");
for(int i=0; i<4; i++)
System.out.print(a[i]+" ");
System.out.println();
System.out.print("陣列b: ");
for(int i=0; i<4; i++)
System.out.print(b[i]+" ");
System.out.println();
System.out.print("陣列c: ");
for(int i:c)
System.out.print(i+" ");
System.out.println();
System.out.print("陣列d: ");
for(String s:d)
System.out.print(s+" ");
System.out.println();
}
}
複製代碼
作者:
王捷恩
時間:
2023-3-25 14:34
public class A {
public static void main(String[] args) {
String a[]={"春","夏","秋","冬"};
String b[]=new String[]{"甲","乙","丙","丁"};
int c[];
c=new int[]{1,2,3,4};
String d[]=new String[4]; //宣告空陣列
d[0]="A";
d[1]="B";
d[2]="C";
d[3]="D";
System.out.print("a: ");
for(int i=0; i<4; i++)
System.out.print(a[i]+" ");
System.out.println();
System.out.print("b: ");
for(int i=0; i<4; i++)
System.out.print(b[i]+" ");
System.out.println();
System.out.print("c: ");
for(int i:c)
System.out.print(i+" ");
System.out.println();
System.out.print("d: ");
for(String s:d)
System.out.print(s+" ");
System.out.println();
}
}
複製代碼
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