1、有如下多個Java數組:
int[] int_array = new int[] { 1, 2, 3 };
float[] float_array = new float[] { 1.0F, 2.0F, 3.0F };
double[] double_array = new double[] { 11.11D, 22.22D, 33.33D };
2、 請遍歷所有的數組,輸出如下內容:,如圖1所示:
Int數組數組元素依次排列:1, 2, 3,
float數組依次排列:1.0, 2.0, 3.0,
Double數組元素依次排列:11.11, 22.22, 33.33,
3、 設計編寫程序時,要在Java範圍內,避免冗餘代碼。
4、 填寫實驗報告。
public class 656 {
public static void main(String[] args) {
int[] int_array = new int[] {1, 2, 3};
float[] float_array = new float[] { 1.0F, 2.0F, 3.0F};
double[] double_array = new double[] {11.11D, 22.22D, 33.33D };
printArray(int_array);
printArray(float_array);
printArray(double_array);
}
public static void printArrray(int[] array){
String str = "Int數組依次排列";
for(int i=0 ; i < array.length; i++){
str = str + String.valueOf(array[i]) + ",";
}
System.out.println(str);
}
public static void printArrray(float[] array){
String str = "float數組依次排列";
for(int i=0 ; i < array.length; i++){
str = str + String.valueOf(array[i]) +",";
}
System.out.println(str);
}
public static void printArrray(double[] array){
String str = "double數組依次排列";
for(int i=0 ; i < array.length; i++){
str = str + String.valueOf(array[i]) +",";
}
System.out.println(str);
}
}