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Articles by Akhil Sharma
Page 51 of 51
Golang Program to Check if An Array Contains a Given Value
In this tutorial we will learn how to check if a given value is present in a Go−lang array or not. We will use 2 methods for this. Method 1: Using a for loop directly in the main function We will use a for loop to iterate over the elements of an array in Golang and check for the equality of values using the equality operator. If the values match then we can stop the iteration and say that the given value is present in the array. Method 2: Using the function Golang does not have any pre-defined library function ...
Read MoreGolang Program to make a Simple Calculator using Switch Case
In this tutorial we will see how to make a simple calculator using switch case statements in Go programming language. The switch statement will assess an expression, comparing the expression's value against a series of case conditions given in a series and executes the statement after the first condition with a matching value, until a break is encountered. Golang Basic switch case with default A switch statement runs the first case equal to the choice entered. The cases are evaluated in an order and it stops when a case succeeds. If no case (choice entered) matches, it is a ...
Read MoreGolang Program to get total bits required for the given number using library function
In this article we will discuss about how to get total bits required for the given number using library function in Go language. To get the total number of bits of any number we need to represent that number in binary which is a combination of zeroes and ones and then count the number of zeroes and ones. For example: 16 can be converted in binary as 10000 and therefore number of bits in number 16 are 5. 65 can be converted in binary as 1000001 and therefore number of bits in number 65 are 7. Syntax Functions − func ...
Read MoreGolang Program to get the remainder of float numbers using library function
In this article we will discuss about how to get the remainder of float numbers using library function in Go language. In programming, a float is a number that has a decimal point in it. For example: 0.2, 5.89, 20.79, etc. Remainder: Remainder in division is defined as the result left after the division process is over. For example, if 4 is the dividend and 2 is the divisor then after dividing 4 with 2 the remainder will be 0. Similarly on dividing 4 with 3 the remainder will be 1. To get the remainder of floating values we can ...
Read MoreGolang Program to Reverse a Sentence using Recursion
In this tutorial, we will learn how to reverse a sentence using recursion in Go Programming Language. A Recursion is where a function calls itself by direct or indirect means. Every recursive function has a base case or base condition which is the final executable statement in recursion and halts further calls. The recursion continues until some condition is met to prevent it. Below are two examples showing the two different type of recursion: direct and indirect. Reverse a Sentence using Recursion by using Direct Recursion Method Syntax Func recursion() { recursion(); /* function calls itself */ ...
Read MoreGolang Program to Create a Function without Argument and Without a Return Value
In this tutorial we will learn how to create a function without argument and without a return value in Go Programming Language. When a function has no arguments, it does not receive any data from the calling function. Similarly when it does not return any value, the calling function does not receive any data from the called function. So there is no data transfer between calling and called function. Add two Numbers Algorithm Step 1 − Import the package fmt package Step 2 − Start function main () Step 3 − Calling the function add () Step 4 − ...
Read MoreGolang Program to Find G.C.D Using Recursion
In this tutorial we will discuss how to write a Golang program to find the greatest common divisor GCD using recursion. The greatest common divisor (GCD) of two or more numbers is the greatest common factor number that divides them, exactly. It is also called the highest common factor (HCF). For example, the greatest common factor of 15 and 10 is 5, since both the numbers can be divided by 5. 15/5 = 3 10/5 = 2 Algorithm Step 1 − Import the package fmt Step 2 − Start function main() Step 3 − We will use an ...
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