java program

Author: Vijaykumar204

majority_element.java

@@ -0,0 +1,13 @@
+import java.util.*;
+
+class majority_element {
+    public static void main(String v[]){
+      int nums[]={2,2,1,1,1,1,2,2};
+
+    Arrays.sort(nums);
+    int len=nums.length;
+    // return nums[len/2];
+     System.out.println(nums[len/2]);
+ 
+}
+}

reverse_words.java

@@ -0,0 +1,42 @@
+class reverse_words {
+        public static void main(String v[]){
+            // String s="The sky is blue";
+            String s="hello world the   err";
+            String s1="";
+            int b=0,end=s.length();
+            // System.out.println(end);
+            for(int i=s.length()-1;i>=0;i--){
+                if(s.charAt(i)!=' '){
+                    b++;
+                    // System.out.println(b);
+                }
+                else{
+                    if(s.charAt(i)!=s.charAt(i-1)){
+                    int start=end-b;
+                    start=start-1;
+                    // System.out.println("Starting value"+start);
+                    for(int j=start;j<end;j++){
+                        if(s.charAt(j)!=' '){
+                        s1+=s.charAt(j);
+                        //  System.out.println(s1);
+                        }
+                    }
+                    end=start;
+                    
+                    s1 += ' '; 
+                     
+                    
+                     b = 1;
+                    //  i--;
+                
+                }}
+            }
+            for(int i=0;i<b;i++){
+                 s1+=s.charAt(i);
+            }
+             System.out.println(s1.trim());
+        }
+    }
+
+
+