js check if string contains character
"FooBar".includes("oo"); // true
"FooBar".includes("foo"); // false
"FooBar".includes("oo", 2); // falsejs check if string contains character
"FooBar".includes("oo"); // true
"FooBar".includes("foo"); // false
"FooBar".includes("oo", 2); // falsejavascript check if string contains a text substring
stringVariable.includes("Your Text");js check if string contains character
if (your_string.indexOf('hello') > -1)
{
alert("hello found inside your_string");
}how to check if a string contains a character
public static boolean containsIgnoreCase(String str, char c) {
str = str.toLowerCase();
for (int i = 0; i < str.length(); i++) {
if (str.charAt(i) == Character.toLowerCase(c)) {
return true;
}
}
return false;
}Copyright © 2021 Codeinu
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