Find the Index of the First Occurrence in a String Problem

Find the Index of the First Occurrence in a String Problem — ExecCode Easy DSA Practice

Solve the Find the Index of the First Occurrence in a String problem on ExecCode. Free online easy DSA practice in Two Pointers. Write and run code in Java, C++, Python — no signup required to run.

Description Given two strings needle and haystack, return the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. Examples Example 1 Input: haystack = "sadbutsad", needle = "sad" Output: 0 Explanation: "sad" occurs at index 0 and 6. The…

Practice Find the Index of the First Occurrence in a String free on ExecCode. Browse more ExecCode DSA problems.