int []l =new int[70]; l=Arrays.copyof(a,0,a.length);
数组赋值你可以直接用JAVA自带的System.arraycopy()方法即可; 例如: public class ArrayCopyDemo{ public static void main(String[]args){ int i1[]={1,2,3,4,5,6,7,8,9}; int i2[]={11,22,33,44,55,66,77,88,99}; System.arraycopy(i1,3,i2,1,3); System.out.println(i2); } } 运行结果为:{11,4,5,6,55,66,77,88,99} 希望可以帮到你!
int[]b=new int[7];
for(int i=0;i<a.length;i++){
b[i[=a[i];
}
int []l =new int[70];
l=Arrays.copyof(a,0,a.length);
例如:
public class ArrayCopyDemo{
public static void main(String[]args){
int i1[]={1,2,3,4,5,6,7,8,9};
int i2[]={11,22,33,44,55,66,77,88,99};
System.arraycopy(i1,3,i2,1,3);
System.out.println(i2);
}
}
运行结果为:{11,4,5,6,55,66,77,88,99}
希望可以帮到你!