java check string contains uppercase character
public boolean containsUpperCaseLetter(String s){
for(int i=0;i<s.length();i++){
if(Character.isUpperCase(s.charAt(i))){
return true;
}
}
return false;
}java check string contains uppercase character
public boolean containsUpperCaseLetter(String s){
for(int i=0;i<s.length();i++){
if(Character.isUpperCase(s.charAt(i))){
return true;
}
}
return false;
}upper en java
public class Guru99 {
public static void main(String args[]) {
String S1 = new String("minúsculas convertidas en mayúsculas");
// Convertir a UpperCase
System.out.println(S1.toUpperCase());
}
}Copyright © 2021 Codeinu
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