Create 392-Is-Subsequence.go

Author: razer96

Diff for: go/392-Is-Subsequence.go

@@ -0,0 +1,20 @@
+func isSubsequence(s string, t string) bool {
+	if len(s) == 0 {
+		return true
+	}
+
+	p := 0
+
+
+	for i := 0; i < len(t); i++ {
+		if s[p] == t[i] {
+			p++
+		}
+
+		if p == len(s) {
+			return true
+		}
+	}
+
+	return false
+}