Nov 12, 2023 · Nov 12, 2023
diff --git a/src/main/java/com/fishercoder/solutions/_28.java b/src/main/java/com/fishercoder/solutions/_28.java
    }
  }

  public static class Solution2 {
    public int strStr(String haystack, String needle) {

      int n = needle.length();
      int h = haystack.length();

      for (int i = 0; i <= h - n; i++) {
        for (int j = 0; j < n && haystack.charAt(i + j) == needle.charAt(j); j++) {
          if (j == n - 1) {
            return i;
          }
        }
      }
      return -1;
    }
  }

 }
diff --git a/src/test/java/com/fishercoder/_28Test.java b/src/test/java/com/fishercoder/_28Test.java

 public class _28Test {
  private static _28.Solution1 solution1;
  private static _28.Solution2 solution2;

  @Before
  public void setupForEachTest() {
    solution1 = new _28.Solution1();
    solution2 = new _28.Solution2();
  }

  @Test
  public void test1() {
    assertEquals(0, solution1.strStr("a", ""));
    assertEquals(0, solution2.strStr("sadbutsad", "sad"));
  }

  @Test
  public void test2() {

    assertEquals(-1, solution1.strStr("mississippi", "a"));
    assertEquals(8, solution2.strStr("leetcodea", "a"));
  }

  @Test
Original file line number	Diff line number	Diff line change
Expand Up		@@ -17,4 +17,21 @@ public int strStr(String haystack, String needle) {
		}
		}

		public static class Solution2 {
		public int strStr(String haystack, String needle) {

		int n = needle.length();
		int h = haystack.length();

		for (int i = 0; i <= h - n; i++) {
		for (int j = 0; j < n && haystack.charAt(i + j) == needle.charAt(j); j++) {
		if (j == n - 1) {
		return i;
		}
		}
		}
		return -1;
		}
		}

		}
Original file line number	Diff line number	Diff line change
Expand Up		@@ -8,20 +8,25 @@

		public class _28Test {
		private static _28.Solution1 solution1;
		private static _28.Solution2 solution2;

		@Before
		public void setupForEachTest() {
		solution1 = new _28.Solution1();
		solution2 = new _28.Solution2();
		}

		@Test
		public void test1() {
		assertEquals(0, solution1.strStr("a", ""));
		assertEquals(0, solution2.strStr("sadbutsad", "sad"));
		}

		@Test
		public void test2() {

		assertEquals(-1, solution1.strStr("mississippi", "a"));
		assertEquals(8, solution2.strStr("leetcodea", "a"));
		}

		@Test
Expand Down