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Views: 983 | Replies: 1
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Join Date: Dec 2006
Posts: 54
Reputation: 
Rep Power: 2
Solved Threads: 1
Junior Poster in Training
Help me out with Type casting I am passing an object of class "String" to hello function and i want to pribt all the chars so i am using foreach loop
My main motive is to use foreach so please help me to type cast it
follwoing is the code i have
int i=0 ;
publicvoid hello( String st)
{
for(int i:collection((String) st))
{
System.out.println(st.charAt(i));
i++;
}
My main motive is to use foreach so please help me to type cast it
follwoing is the code i have
int i=0 ;
publicvoid hello( String st)
{
for(int i:collection((String) st))
{
System.out.println(st.charAt(i));
i++;
}
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Join Date: May 2007
Location: USA
Posts: 2,826
Reputation: 
Rep Power: 12
Solved Threads: 282
The loop you are using is not actually a valid foreach. The foreach construct is used for iterating over a Collection or array.
http://java.sun.com/docs/books/tutor...bolts/for.html
Here is one example to print each char in a String:
http://java.sun.com/docs/books/tutor...bolts/for.html
Here is one example to print each char in a String:
public void hello( String st)
{
for(char c : st.toCharArray())
{
System.out.println(c);
}
} |
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