string

This is a discussion on string within the C++ Programming forums, part of the General Programming Boards category; I know that I can use string instead of char when declaring a char or an array So here is ...

  1. #1
    Max
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    string

    I know that I can use string instead of char when declaring a char or an array

    So here is a function prototype written in c

    void decrypt(const char in[],char out[]);

    can I re-write it in c++ like this:

    void decrypt(const string in[], string out[]);

  2. #2
    Guest Sebastiani's Avatar
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    No. It would be:

    void decrypt(const string in, string out);


    ...since a single string is an array of chars...
    Code:
    int main(void){srand(time(0));for(double l=rand(),l0=0,l00=0;;l0+=0.1){for(double l000=0;l000
    <1;l000+=.001,l+=((double)rand()/RAND_MAX)/0x64,l00+=((sin(l*0x8*atan(l0)*l000-(l0*0x8*atan
    (l)))*0.5)+0.5)){l00-=floor(l00);for(size_t l0000=0,l00000=(size_t)(0x50*(l00));l0000<l00000;++l0000
    )putchar(0x20);putchar(0x61+(int)((double)rand()/RAND_MAX*0x1a));putchar('\n');}}return 0;}

  3. #3
    Banned master5001's Avatar
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    Well you would want to pass out by reference.

    Code:
    void decrypt(const string in, string &out);

  4. #4
    Guest Sebastiani's Avatar
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    heh, that's what I meant
    Code:
    int main(void){srand(time(0));for(double l=rand(),l0=0,l00=0;;l0+=0.1){for(double l000=0;l000
    <1;l000+=.001,l+=((double)rand()/RAND_MAX)/0x64,l00+=((sin(l*0x8*atan(l0)*l000-(l0*0x8*atan
    (l)))*0.5)+0.5)){l00-=floor(l00);for(size_t l0000=0,l00000=(size_t)(0x50*(l00));l0000<l00000;++l0000
    )putchar(0x20);putchar(0x61+(int)((double)rand()/RAND_MAX*0x1a));putchar('\n');}}return 0;}

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