andre,
obrigada pela ajuda. Eu só nao estou consguindo acoplar o substring na linha abaixo(problema de sintaxe)
farmacia.setNossoCodigo(request.getParameter("idCampo"));
[quote=andre.froes]O substring ajuda com essa questão
String a = "a5451a5";
String g = a.substring(1, 2); //me traz 1 char na 2 posição
System.out.println(g); //retorna o 5
Tá aqui o link da API
API
— Somente sobre substring (recortei) —
substring
public String substring(int beginIndex)
Returns a new string that is a substring of this string. The substring begins with the character at the specified index and extends to the end of this string.
Examples:
“unhappy”.substring(2) returns “happy”
“Harbison”.substring(3) returns “bison”
“emptiness”.substring(9) returns “” (an empty string)
Parameters:
beginIndex - the beginning index, inclusive.
Returns:
the specified substring.
Throws:
IndexOutOfBoundsException - if beginIndex is negative or larger than the length of this String object.
substring
public String substring(int beginIndex,
int endIndex)
Returns a new string that is a substring of this string. The substring begins at the specified beginIndex and extends to the character at index endIndex - 1. Thus the length of the substring is endIndex-beginIndex.
Examples:
“hamburger”.substring(4, 8) returns “urge”
“smiles”.substring(1, 5) returns “mile”
Parameters:
beginIndex - the beginning index, inclusive.
endIndex - the ending index, exclusive.
Returns:
the specified substring.
Throws:
IndexOutOfBoundsException - if the beginIndex is negative, or endIndex is larger than the length of this String object, or beginIndex is larger than endIndex.[/quote]