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Merge pull request#160 from Poulami769988/main

Command Line Argument using Java.

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	`1`	`+`
	`2`	`+publicclassCommand_Line_Argument {`
	`3`	`+`
	`4`	`+publicstaticvoidmain(String[]args) {`
	`5`	`+// TODO Auto-generated method stub`
	`6`	`+for(inti =0;i<args.length;i++) {`
	`7`	`+System.out.println("args["+i+"]= "+args[i]);`
	`8`	`+//System.out.println("Welcome");`
	`9`	`+}`
	`10`	`+inta =Integer.parseInt(args[0]);`
	`11`	`+/*`
	`12`	`+ Integer.parseInt is use to typecast String to integer.`
	`13`	`+ Here Integer is a class`
	`14`	`+ */`
	`15`	`+System.out.println(a);`
	`16`	`+floatf =Float.parseFloat(args[1]);`
	`17`	`+System.out.println(f);`
	`18`	`+`
	`19`	`+doubled =Double.parseDouble(args[2]);`
	`20`	`+System.out.println(d);`
	`21`	`+`
	`22`	`+`
	`23`	`+}`
	`24`	`+`
	`25`	`+}`

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