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John Squirrels
ืจึธืžึธื”
San Francisco

ืฉื™ื˜ืช Java toUpperCase()

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”

ืžื”ื™ ืฉื™ื˜ืช toUpperCase()?

" ืฉื™ื˜ืช toUpperCase() ื‘-Java ืžื—ื–ื™ืจื” ืืช ืชื•ื›ืŸ ื”ืงืœื˜ ื‘-ALL CAPS."
Java ืžืกืคืงืช ืœืš ืคื•ื ืงืฆื™ื” ืคืฉื•ื˜ื”, ืงืœื” ืœืฉื™ืžื•ืฉ ื•ืžื•ืขื™ืœื” ืœืžื“ื™ ืœื”ืžืจืช ื›ืœ ื˜ืงืกื˜, ืชื•ื•ื™ื ืื• ืžื—ืจื•ื–ื•ืช ื‘-ALL-CAPS. ื™ืฉ ื”ืจื‘ื” ืžืงืจื™ื ืฉื‘ื”ื ืืชื” ืฆืจื™ืš ืœื”ืฉื•ื•ืช ืืช ื”ืชื•ื›ืŸ ืฉืœ ืžื—ืจื•ื–ืช ืื• ืคืกืงื”, ืœืœื ืงืฉืจ ืœืจื’ื™ืฉื•ืช ืจื™ืฉื™ื•ืช. ื‘ืžืฆื‘ื™ื ืืœื•, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืื•ืคืŸ ื—ื•ืคืฉื™ ื‘ืฉื™ื˜ืช java toUpperCase() ื›ื“ื™ ืœื”ืžื™ืจ ืชื—ื™ืœื” ืืช ื›ืœ ื”ืชื•ื›ืŸ ื‘-CAPS ื•ืœืื—ืจ ืžื›ืŸ ืคืฉื•ื˜ ืœื‘ื“ื•ืง ืื ื”ื•ื ืฉื•ื•ื”.

ื“ื•ื’ืžื

ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื“ื•ื’ืžื” ื‘ืกื™ืกื™ืช ืœื”ืžืจืช ืžื—ืจื•ื–ืช ืœ-ALL-CAPS ื‘ืืžืฆืขื•ืช ืฉื™ื˜ืช toUpperCase() ื‘-java.
public class UpperCase {

	public static void main(String[] args) {

		String myCountry = "pakistan";
		System.out.println("My Country name is: " + myCountry);

		// convert a string to uppercase
		System.out.println("My Country name using toUpperCase() is: " + myCountry.toUpperCase() + "\n");


		String paragraph = "Code Gym is an amazing place to start your java learning journey!";
		System.out.println("Text paragraph: " + paragraph);

		// convert a paragraph to uppercase
		System.out.println("Text paragraph after using toUpperCase() method: " + paragraph.toUpperCase() + "\n");

		char dummyChar = 'a';
		System.out.println("dummyChar is: " + dummyChar);

		// convert the primitive 'char' type to uppercase
		System.out.println("dummyChar using toUpperCase() is: " + Character.toUpperCase(dummyChar));

	}
}
ืชึฐืคื•ึผืงึธื”
ืฉื ื”ืžื“ื™ื ื” ืฉืœื™ ื”ื•ื: ืคืงื™ืกื˜ืŸ ืฉื ื”ืžื“ื™ื ื” ืฉืœื™ ื‘ืืžืฆืขื•ืช toUpperCase() ื”ื•ื: PAKISTAN ืคืกืงืช ื˜ืงืกื˜: Code Gym ื”ื•ื ืžืงื•ื ืžื“ื”ื™ื ืœื”ืชื—ื™ืœ ื‘ื• ืืช ืžืกืข ื”ืœืžื™ื“ื” ืฉืœืš ื‘ื’'ืื•ื•ื”! ื˜ืงืกื˜ ืคืกืงื” ืœืื—ืจ ืฉื™ืžื•ืฉ ื‘ืฉื™ื˜ืช toUpperCase(): CODE GYM ื”ื•ื ืžืงื•ื ืžื“ื”ื™ื ืœื”ืชื—ื™ืœ ืืช ืžืกืข ื”ืœื™ืžื•ื“ ืฉืœืš ื‘-JAVA! dummyChar ื”ื•ื: dummyChar ื”ืžืฉืชืžืฉ ื‘-toUpperCase() ื”ื•ื: A

ืกื™ื›ื•ื

ืื– ื–ื” ื”ื™ื” ืคื•ืกื˜ ืžื“ื•ื™ืง ืขืœ ืื™ืš ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืฉื™ื˜ืช java toUpperCase() ืขื ืžื—ืจื•ื–ื•ืช, ืคืกืงืื•ืช ื˜ืงืกื˜ ืื• char ืคืจื™ืžื™ื˜ื™ื‘ื™. ืืœ ืชืฉื›ื— ืœื”ืชืืžืŸ ื‘ืื•ืชื” ืžื™ื“ื”, ื•ื—ื–ื•ืจ ืœืžืืžืจ ื–ื” ื‘ื›ืœ ืคืขื ืฉืืชื” ืžืจื’ื™ืฉ ืฆื•ืจืš ื‘ื›ืš. ืงื™ื“ื•ื“ ืฉืžื—!
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