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This tutorial will discuss how to write swift program to convert int type variable to string. Swift support various datatypes and string and integers are one of them. String is an ordered collection of characters. For example: “TutorialsPoint”, “Pinky”, etc. To create a string-type variable we use String keyword. Whereas Integers represent numeric values like 2, 3, 45, 6, etc. And to create integer-type variables we use the Int keyword. To convert int type variable into string we uses String() function. This function convert any data type into string. Syntax Following is the syntax − String(variableName) Below is a ... Read More
This tutorial will discuss how to write swift program to print hollow right triangle star pattern. Star pattern is a sequence of “*” which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These star patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a hollow right triangle star pattern we can use any of the following methods Using nested for loop Using stride Function Below is a demonstration of the same − Input Suppose our given input is − Num = ... Read More
This tutorial will discuss how to write swift program to print X star pattern.Star pattern is a sequence of “*” which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These star patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a X star pattern we can use any of the following methods Using nested for loop Using stride Function Below is a demonstration of the same − Input Suppose our given input is − Num = 5 Output The desired ... Read More
You could use Blockchain as a base to build financial services that fill gaps in the online market. Blockchain connects a network of entities and lets them share information. So, traditional databases only store data for one party at a time. Blockchain is a type of technology called a "decentralized ledger." Bitcoin was one of the first and most well-known ways of blockchain technology. However, most experts agree that blockchain technology has a lot of potential for other uses. Blockchain: A Novel Technology for Emerging Economies In 2017, the price of Bitcoin and Ethereum went up and down. It helped ... Read More
What do you think the effects of Bitcoin technology will be? Don Tapscott, the CEO of the Tapscott Group, says that blockchains, the technology behind cryptocurrencies, could change the world economy. Tapscott talks with McKinsey's Rik Kirkland about the possible benefits of blockchains for working together and keeping track of transactions. Blockchains are a type of open-source, distributed database that uses cutting-edge cryptography. Every day, our global financial system deals with trillions of dollars, which helps billions of people worldwide. But the system has some flaws that lead to higher costs because of fees and delays, more trouble for everyone ... Read More
Introduction Blockchain is a shared and immutable ledger technology that allows for recording transactions in a corporate network and the acquisition of digital assets. While providing transparency and data verification, blockchain technology is less resistant to fraud and cyber threats than previous record−keeping methods. It also lets you track orders, finances, production, and payments. Because of the numerous uses of this technology, corporations and financial institutions are always on the lookout for blockchain experts. About Stratis, NEO, NXT, and EOS Stratis Stratis is a dynamic and adaptable blockchain Development Platform created by Chris Strew (CEO of Stratis) to assist corporations ... Read More
Introduction Blockchain is one of the most important things that has helped establish the digital industry. Things are carried out easier and better with the help of blockchains. They are a complete revolution that has drastically changed the world of transactions, payments, and cryptocurrency. Providing many benefits, they are within reach of common people. They can easily use it for their purposes, making it more popular. Blockchains are a secure network that links many computers together to transmit information safely and faster. What is a Blockchain? Blockchain refers to the digital system that helps record all customer transactions and exchanges. ... Read More
The peer-to-peer NFT Marketplace is a platform for the virtual economy. This enables artists to display and advertise their works of art as digital tokens, and purchasers and investors can acquire those jpegs as an asset. It is very similar to making an online purchase using your electronic wallet. The artist has several options after establishing the potential value of this non-fungible token (NFT), including listing the NFT at a fixed price or conducting an auction in which the winner receives the NFT. NFT marketplaces can be divided into two categories: open-type and exclusive-type. The exclusive-type NFT marketplace exclusively trades ... Read More
Introduction The number of blockchains since 2019 is uncertain. There are hundreds of cryptocurrencies available to trade with, as most exchanges deal in them, so this also impacts the number of current blockchains. The total amount of blockchains will continue to grow for now, and it is unclear how long this growth will last. There are a variety of different blockchains out there, which can be split up into different categories based on their general purpose, such as e-commerce (Ethereum), financial exchange (Ripple), transaction settlement (Bitcoin Cash), and so on. Some of the more popular ones include Bitcoin, Ethereum and ... Read More
A quality that results from our comfort level after becoming accustomed to a particular environment or stimulation is complacency. For instance, a motorist may be too cautious when driving on rugged terrain for the first time. He is very calculated. Therefore, it makes sense that he would move slowly. The motorist would move quickly after repeatedly driving through that same terrain since he would have grown accustomed to it. As his confidence grows, he may become complacent that he disregards obvious and fundamental safety precautions, endangering his safety. I once overheard a boss discussing his thoughts about the difference in ... Read More