Commitb2fc598

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Added PowerOfTwoOrNot to Others

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	`1`	`+importjava.util.Scanner;`
	`2`	`+`
	`3`	`+/**`
	`4`	`+*A utility to check if a given number is power of two or not.`
	`5`	`+*For example 8,16 etc.`
	`6`	`+*/`
	`7`	`+publicclassPowerOfTwoOrNot {`
	`8`	`+`
	`9`	`+publicstaticvoidmain (String[]args) {`
	`10`	`+`
	`11`	`+Scannersc =newScanner(System.in);`
	`12`	`+System.out.println("Enter the number");`
	`13`	`+intnum =sc.nextInt();`
	`14`	`+booleanisPowerOfTwo =checkIfPowerOfTwoOrNot(num);`
	`15`	`+if (isPowerOfTwo) {`
	`16`	`+System.out.println("Number is a power of two");`
	`17`	`+}else {`
	`18`	`+System.out.println("Number is not a power of two");`
	`19`	`+}`
	`20`	`+}`
	`21`	`+`
	`22`	`+`
	`23`	`+/**`
	`24`	`+* Checks whether given number is power of two or not.`
	`25`	`+*`
	`26`	`+* @param number`
	`27`	`+* @return boolean`
	`28`	`+*/`
	`29`	`+publicstaticbooleancheckIfPowerOfTwoOrNot(intnumber) {`
	`30`	`+returnnumber !=0 && ((number & (number-1)) ==0);`
	`31`	`+}`
	`32`	`+`
	`33`	`+}`

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