Question : convert uppercase to lowercase in java without using string function
Answered by : ali-sabra
String st; int i; Scanner sc = new Scanner(System.in); System.out.println("Enter any string which is to be converted to lowercase"); st=sc.nextLine(); char str[]=st.toCharArray(); for(i=0;i<str.length;i++) { if(str[i]>='A' && str[i]<='Z') { str[i]=(char)((int)str[i]+32); } } System.out.println("The string in LowerCase is"); for(i=0;i<str.length;i++) System.out.print(str[i]);Source : | Last Update : Sun, 07 Aug 22
Question : how to check uppercase and lowercase in java
Answered by : anders-hansen
isUpperCase() method. // Check if character is uppercase.
isLowerCase() method. // Check if character is lowercase.Source : | Last Update : Thu, 01 Sep 22