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String formatting is a powerful tool for manipulating text in a variety of ways. It allows you to control the appearance of text by changing the way it is displayed, such as by adding a certain character to the beginning or end of a string. This can be useful for creating a consistent look and feel for text, or for making sure that text is displayed in a certain way. In this article, we will discuss how to use string formatting to add a certain character to the beginning or end of a string.<\/p>\n
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\/\/Using the String.prototype.padEnd() method<\/p>\n
let str = “Hello”;
\nlet char = “*”;
\nlet maxLength = 10;<\/p>\n
let formattedString = str.padEnd(maxLength, char);<\/p>\n
console.log(formattedString); \/\/ Output: “Hello*****” <\/p>\n
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