# Write a Python program to Uppercase Half String # Python3 code to demonstrate working of # Uppercase Half String# Using upper() + loop + len()  # initializing stringtest_str = 'geeksforgeeks'  # printing original stringprint("The original string is : " + str(test_str))  # computing half indexhlf_idx = len(test_str) // 2  res = ''for idx in range(len(test_str)):          # uppercasing later half    if idx >= hlf_idx:      res += test_str[idx].upper()    else :      res += test_str[idx]          # printing result print("The resultant string : " + str(res)) 