<awangdev>Evaluate Reverse Polish Notation_2.java
private long eval(long a, long b, String s) {

        long rst = 0;
        char operator = s.charAt(0);
        if (operator == '+') rst = a + b;
        if (operator == '-') rst = a - b;
        if (operator == '*') rst = a * b;
        if (operator == '/') rst = a / b;
    	return rst;
    }
private long sample_funcname ( long var_0 , long var_1 , String var_3 ) {
  long var_5 = 0 ;
  char var_7 = var_3 . charAt ( 0 ) ;
  if ( var_7 == '+' ) var_5 = var_0 + var_1 ;
  if ( var_7 == '-' ) var_5 = var_0 - var_1 ;
  if ( var_7 == '*' ) var_5 = var_0 * var_1 ;
  if ( var_7 == '/' ) var_5 = var_0 / var_1 ;
  return var_5 ;
}
