// 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...
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: x = x + y; y = x - y; x ...
Swap two numbers using pointers Written by Garvit Gulati Introduction to pointers: Pointers are a data-type offered by C++ to store the memory address of other datatypes. Syntax: <data_type> pointer_name; Here data-type is the data-type of the variable whose value a pointer will hold. ‘...
How to swap two String variables without third variable - 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
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...
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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, ...
A cryptographic hash function is an algorithm that converts data of variable length, such as a person's wallet address and transaction information. It converts it to a hexadecimal number with a fixed length. In general, the number that is generated is called the hash. ...
with all blockchain platforms, as they depend on specific functionalities provided by each blockchain script. For example, a HTLC-based ACCS scheme requires that both blockchain scripts must support the same hash function. In addition, due to the fact that on-chain scripts are public, using ...