Java Android编程问题
我有一个Java Android编程问题,java,Java,我有一个Integer变量和int数组,如下所示: Integer num= 10; int[] array = { 2, 3, 4, 10 }; for (int i=0; i < array.length; i++){ if (num == i){ print (num equal i); } } 整数num=10; int[]数组={2,3,4,10}; for(int i=0;i
Integer
变量和int
数组,如下所示:
Integer num= 10;
int[] array = { 2, 3, 4, 10 };
for (int i=0; i < array.length; i++){
if (num == i){
print (num equal i);
}
}
整数num=10;
int[]数组={2,3,4,10};
for(int i=0;i
如果出现以下情况,您可能需要此选项:
if(num==array[i]){//you need to compare to array element rather than index
System.out.println (num + " equals at index " + i);//you need a string to print.
}
密码有什么问题?请看我的答案,