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public class RemoveRepeatedWords {
public static void main(String[] args) {
String[] s= {"hari","ram","hari","krish","ram"};
int k;
int n=s.length;
for(int i=0;i<n;i++) {
for(int j=i+1;j<n;j++) {
if(s[i]==s[j]) {
k=j;
while(k<n-1) {
s[k]=s[k+1];
k++;
}
n--;
j--;
}
}
}
for(int j=0;j<n;j++) {
System.out.println(s[j]+" ");
}
}
}