Help: Valuing a char array of a struct within an if

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Help: Valuing a char array of a struct within an if

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#1 by (1 votes)

1

I'm trying to set the value of a char vector of a struct inside an if, but without success ...

A struct itself:

    struct ficha {
        char nome[31], classificacao[31], telefone[21];
        float altura, peso, imc;
    }paciente1, paciente2, aux;

Following are the attempts:

Temptation 1:

    if (paciente1.imc<18.5) {
        paciente1.classificacao = {"Abaixo do peso", 31};
    } else if ...

Attempt 2:

    if (paciente1.imc<18.5) {
        paciente1.classificacao = "Abaixo do peso";
    } else if ...

Try 3:

    if (paciente1.imc<18.5) {
        paciente1.classificacao = ("Abaixo do peso", [31]);
    } else if ...

Thanks in advance for the help!

if c++ struct array char

asked by anonymous 15.07.2014 / 23:36

1 answer

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score 1 · Accepted Answer

If I'm not mistaken, it's not possible to set the contents of an array directly, so you have to set the contents of your positions. The strcpy function can help you:

if (paciente1.imc<18.5) {
    strcpy(paciente1.classificacao, "Abaixo do peso");
} else if ...