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Java - convert string to uppercase
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In this article, we would like to show you how to convert string to uppercase in Java.
Quick solution:
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String text = "abcd";2
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String textUpper = text.toUpperCase();4
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System.out.println(textUpper); // ABCD
In this example, we use String.toUpperCase() method to convert the text string to uppercase.
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public class Example {2
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public static void main(String[] args) {4
String text = "abcd";5
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// convert text to uppercase7
String textUpper = text.toUpperCase();8
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System.out.println(textUpper); // ABCD10
}11
}Output:
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ABCD