-C-O-N-C-E-P-T- Series : Java

Enhanced for loop:

Code snippet:




Output of the program is:
4
0
0
3
0




Here, "i" is directly assigned the each value from array in each iteration.
Iteration 1: Value of i = 1 (arr[0])
Iteration 2: Value of i = 2 (arr[1])
Iteration 3: Value of i = 3 (arr[2])
Iteration 4: Value of i = 4 (arr[3])



The above diagram is self-explanatory. Really interesting concept & worth learning :)