You may exit a nested loop in Java using a break with a label for the outer loop.
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The nested loop.
You add up all the array elements, then divide by the number of elements. You can use a nested for() loop in Java; inside the inner for() loop, you can both increase a counter (to count how many elements there are), and add to a "sum" variable.
Sure! Here's a Java program that will print all the nested loops between 1 to 500: public class NestedLoopExample { public static void main(String[] args) { for (int i = 1; i <= 500; i++) { for (int j = 1; j <= 500; j++) { System.out.println("i=" + i + ", j=" + j); } } } } This program uses two nested for loops to iterate from 1 to 500. It prints the value of i and j for each iteration of the loops.
If one loop ends before the next begins then they are not nested at all -- they are completely independent. To be nested, one loop must contain the other loop in its entirety. That is, the inner, nested loop must start and end within the outer, containing loop. Nested loop example (in C++): for( int x = 0; x < 10; ++x ) // outer loop { for( int y = 0; y < 10; ++y ) // inner loop (nested loop) { printf( "%d x %d = %d\r\n", x, y, x*y ); } // end of inner loop } // end of outer loop
You basically write a nested for loop (one for within another one), to copy the elements of the matrix to a new matrix.