関連ワード:  java how to read input from user    java how to get input from user    java program to read input from user    java code to take input from user    java syntax to take input from user    java program to get input from user and add two numbers    java program to take input from user in array    java program to take input from user using bufferedreader    java program to take input from user and print sum    java program to take input from user using scanner