check if string contains character code example
Example 1: js check if string contains character
"FooBar".includes("oo");
"FooBar".includes("foo");
"FooBar".includes("oo", 2);
Example 2: java if string contains character
if (string.contains(character)
Example 3: javascript check if string contains a text substring
stringVariable.includes("Your Text");
Example 4: js check if string contains character
if (your_string.indexOf('hello') > -1)
{
alert("hello found inside your_string");
}
Example 5: 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;
}