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use String.contains(your search String) instead of String.endsWith() or String.startsWith() eg. str.contains("omar");
The contains() method checks whether a string contains a sequence of characters. Returns true if the characters exist and false if not. Syntax. public boolean contains(CharSequence chars) Parameter Values. The CharSequence interface is a readable sequence of char values, found in the java.lang package. Technical Details. String Methods.
23 Μαΐ 2023 · The java.lang.String.contains () method searches the sequence of characters in the given string. It returns true if the sequence of char values is found in this string otherwise returns false. Implementation of contains () method. public boolean contains(CharSequence sequence) { return indexOf(sequence.toString()) > -1; }
2 Φεβ 2024 · In the provided Java example, we illustrate how to check if a string contains a specific character using the contains() method. The process begins with the initialization of a string variable, str, and the specification of the target character, targetChar.
8 Ιαν 2024 · In this tutorial, we’ll review several ways of checking if a String contains a substring, and we’ll compare the performance of each. 2. String.indexOf. Let’s first try using the String.indexOf method. indexOf gives us the first position where the substring is found, or -1 if it isn’t found at all.
11 Μαΐ 2024 · The Stream API provides a convenient way to check if a given string contains a number. Java 8 introduced a new method chars() in the String class. This method returns an IntStream holding the code values of the characters in the given string.
18 Ιαν 2013 · You can use the String.contains() function. For example: "string".contains("a"); String str = "wasd"; str.contains("a"); but you will need to call it once per every character you want to check for.
