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ReadingBatcode reading practice



String OperationsContains

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The .contains() method returns True if the specified substring is found in a string.

public static boolean hasIt(String s1, String s2) {
    boolean result = s2.contains(s1);
    return result;
Function Call  Return Value
hasIt("e", "Hello")
hasIt("g", "Hello")
hasIt("2", "525")
hasIt("74", "525")
hasIt("gg", "Egg")
hasIt("", "World")
hasIt(" ", "Hello World")
hasIt(" ", "HelloWorld")

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