Create harmless_ransom_note

Author: BuildWithLal

algorithms/harmless_ransom_note

@@ -0,0 +1,34 @@
+// Check if the provided paragraph have enough words to make the provided sentence.
+
+function harmlessRansomNote(sentence, paragraph){
+  
+  const sentenceArr = sentence.split(" ");
+  const paragraphArr = paragraph.split(" ");
+  let paragraphObj = {};
+  let isSentencePossible = true;
+  
+  paragraphArr.forEach(function(word){
+    
+    if (!paragraphObj[word]) paragraphObj[word] = 0;
+    paragraphObj[word]++;
+
+  });
+  
+  
+  sentenceArr.forEach(function(word){
+      
+    if (paragraphObj[word]) {
+    
+      paragraphObj[word]--;  
+      if (paragraphObj[word] < 0) isSentencePossible = false;
+    }
+    
+    else isSentencePossible = false;
+    
+  });
+  
+  return isSentencePossible;
+  
+}
+
+harmlessRansomNote('i am here', 'i am here ok. come on.. i am here');