ii) Write a PHP program to input a string x from the user and print the count of uppercase and lowercase separately in the output.

3 – Write a python program that prompt the user to enter a string and count the number of words and characters in that string without using built-in methods.

Use Java Code- Given a string represent a 10 digit phone number, output the area code, prefix and line number using the format (800) 555-1212  Ex. If the input  8005551212 Output  (800) 555-1212

e) Write a PHP program in which the user enters the given mass m and the Molar mass M and then the program should print the number of moles of that component in the output.

Write code to determine if the first character in an input string str is a lowercase character. If the first character is lowercase, output "issue", otherwise output "no problem". in java

11. Write a JAVA program to read input a string from the keyboard and replace all uppercase alphabets in the string with an underscore. Sample Output: Input: AbcDeFG Output: _bc_e

SWIFT PROGRAMMING PRACTICE 1. You are given a string of even length as input, you have to print the first half of the string in the output. Take input from the console and print the output to the console.