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+
");
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:
");
for(int k=0;k<a;k++) {
System.out.print(newArr[k]+" ");
}
}
}
运行结果为:
