Snippet
- publicboolean isNumeric(String s){
- boolean isNumber =false;
- if(s ==null){
- return isNumber;
- }
- for(int i =0; i < s.length(); i++){
- char c = s.charAt(i);
- if(!Character.isDigit(c)){
- return isNumber;
- }else
- isNumber =true;
- }
- return isNumber;
- }
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How to check if a String is a number in Java?
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