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Copy pathAssignARef.java
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40 lines (31 loc) · 932 Bytes
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// Assigning array reference variables.
class AssignARef {
public static void main(String args[]) {
int i;
int nums1[] = new int[10];
int nums2[] = new int[10];
for(i=0; i < 10; i++)
nums1[i] = i;
for(i=0; i < 10; i++)
nums2[i] = -i;
System.out.print("Here is nums1; ");
for(i=0; i < 10; i++)
System.out.print(nums1[i] + " ");
System.out.println();
System.out.print("Here is nums2: ");
for(i=0; i < 10; i++)
System.out.print(nums2[i] + " ");
System.out.println();
nums2 = nums1; // now nums2 refers to nums1
System.out.print("Here is nums2 after assignment: ");
for(i=0; i < 10; i++)
System.out.print(nums2[i] + " ");
System.out.println();
// now operate on nums1 array through nums2
nums2[3] = 99;
System.out.print("Here is nums1 after change through nums2: ");
for(i=0; i < 10; i++)
System.out.print(nums1[i] + " ");
System.out.println();
}
}