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Hi,
This is ravi i have a question like this i have string
"UNDERSTAND" now i want to count the letters how many times
it occures.i.e from the above string the out put should be
like this U-1,N-2,D-2,E-1,R-1,S-1,T-1,A-1.
how can i achieve this
Thnaks in advance for your response ..
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Answer Posted / john
public class Test {
public static void main (String a[]){
String s ="UNDERSTAND";
char rep[] = new char [s.length()];
StringBuffer rept=new StringBuffer();
boolean flag=false;
for(int i=0;i<s.length();i++){
int k=0;
for(int j=0;j<rept.length();j++){
if( s.charAt(i) == rept.charAt(j))
flag=true;
}
if(flag==false){
rept = rept.append(s.charAt(i));
}
}
System.out.println("Rept = "+rept);
for(int i=0;i<rept.length();i++){
char var= rept.charAt(i);
int counter=1;
for(int j=s.indexOf(var);j<s.lastIndexOf
(var);j++){
if(var == s.charAt(j)){
counter++;
}
}
System.out.println( " "+var+ " : "+counter);
}
}//main
}//Test
| Is This Answer Correct ? | 4 Yes | 1 No |
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