// Scala program to swap two numbers// without using 3rd variableobjectSample{defmain(args:Array[String]){varnum1:Int=10;varnum2:Int=20;println("Numbers before swapping:")printf("\tNum1:%d\n",num1)printf("\tNum2:%d\n",num2)num1=num1+num2 num2=num1-num2 num1=num1-num2...
Let, variableacontains first value, variablebcontains second value. Step 1: a = a + b Step 2: a = a - b Step 3: b = a - b Scala code to swap two number without using third variable objectmyObject{defmain(args:Array[String]):Unit={vara=10varb=20println("Values before swapping:...
Raw Blame // Swap two integers without using third variable #include<stdio.h> int main() { int a, b; printf("Enter two no :\n"); scanf("%d%d",&a,&b); a = a^b; b = a^b; a= a^b; printf("After swapping value of a and b : %d,%d",a,b); return 0; }Fo...
To swap the contents of two strings (say s1 and s2) without the third, first of all concatenate them and store in s1. Now using the substring() method of the String class store the value of s1 in s2 and vice versa. Example Live Demo public class Sample { public static void main(...
Suppose you have two variables x and y and you want to swap their values. The usual way to do this is using another temporary variable: temp = x; x = y; y = temp; However, the interchange of two variables can be done without the temp variable: ...
The simplest method to swap two variables is to use a third temporary variable : define swap(a, b) temp := a a := b b := temp Pictorial Presentation: Sample Solution: C Code: #include<stdio.h>voidswap(int*,int*);intmain(){intn1,n2;printf("\n\n Function : swap two numbers u...
The simplest method to swap two variables is to use a third temporary variable : define swap(x, y) temp := x x := y y := temp Sample Solution: JavaScript Code: // Declare and initialize two variables, x and y, with the values 20 and 40, respectively.letx=20;lety=40;// Output...
(illustrated in Listing 3), which tracks the segment number (s_cseg) and allows computation of the index into the array of c_segment structures and a 10-bit index (s_cindx), which is broken down into two smaller indices (using bit masks) into the 2D array of page locations for the ...
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Third, we enable this using swapon. Finally, the command swapon –show displays two swap entries — a partition, and the newly created file. # dd if=/dev/zero of=/swapfile bs=1024 count=524288 524288+0 datasets in 524288+0 datasets out 536870912 bytes (537 MB) copied, 0,887744 s, ...