Capitalize string java

Java method to capitalize first letter

String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap = "Java"

Source: stackoverflow.com

Capitalize string java

String str = "hello world!";

// capitalize first letter
String output = str.substring(0, 1).toUpperCase() + str.substring(1);

// print the string
System.out.println(output);
// Hello world!

Source: attacomsian.com

Uppercase string java

String var_name = "Jerry";
System.out.println(var_name.toUpperCase()); //JERRY

Capitalize string java

String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);

Source: stackoverflow.com

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