java5种打印数组

Posted 2020-10-26 鲲鹏展翅

以该数组为例

Object[] paramValues;

for (int i = 0; i < paramValues.length; i++) { 
System.out.print(paramValues[i] + ", "); 
}

for(Object n: paramValues) 
System.out.println(n+", ");

System.out.println( Arrays.toString(paramValues) );

System.out.println(Arrays.asList(paramValues));

Arrays.asList(arr).stream().forEach(s -> System.out.println(s));//java8