现在有如下的一个数组: int oldArr[]={1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5}
要求将以上数组中值为0的项去掉,将不为0的值存入一个新的数组,生成的新数组为
: int newArr [] ={1,3,4,5,6,6,5,4,7,6,7,5}
public class homework2 { public static void main(String []args) { int oldArr[]={1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5}; int count=0; for(int i=0;i<oldArr.length;i++) { if(oldArr[i]==0) { count++; } } System.out.print("数组中值为0的个数为"+count+"个+\n"); int a=0; int []newArr=new int [oldArr.length]; for(int j=0;j<oldArr.length;j++) { if(oldArr[j]!=0) { newArr[a++]=oldArr[j]; } } System.out.print("新数组为:\n"); for(int k=0;k<a;k++) { System.out.print(newArr[k]+" "); } } }
运行结果为: