what is The Peroblem In This Code ?

Code:

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# include <iostream>
using namespace std;
# include <cctype>
# include <cstring>

void readLine (char*);
void printLine (char*);
void display_Count_of_Words_Lenght (char*);
void dispaly_Number_of_Words_In_Sentence (char*);
void display_Uppercase_Frequency (char*);
void dispaly_SubString_Frequency (char*);
void replace_string_with_stars (char*);

void main ( )
{
void (* AnalyseText[7])(char *)={readLine, printLine, display_Count_of_Words_Lenght,
 dispaly_Number_of_Words_In_Sentence , display_Uppercase_Frequency,
      replace_string_with_stars };

  int choice;

cout<<"Enter a choice :";
cin>>choice;
 
while (choice >=0 && choice <7){
 (* AnalyseText[choice])(choice);}



}



void readLine (char* string1){
 cout<<"Enter a line of text:\n";
    cin.getline( string1, 100 );
}


void printLine (char* string1){

cout<<"The line of text is:"<<string1<<endl;
}


void display_Count_of_Words_Lenght (char* string1){
int lenght;
int count[ ]={0};

for (int i=0; i<10; i++)
 cout[i]=0;

char *token= strtok (string1, " ");
while (token != '\0'){
 lenght= strlen (token);

 if(lenght<=10)

  count[lenght-1]++;


 token= strtok ('\0', " ");
}

for(int j=0; j<10; j++)
cout<<"lenght"<<j<<":"<<count[j]<<"occurences";

}




void dispaly_Number_of_Words_In_Sentence (char* string1){
int count=0;

char* token= strtok (string1, " ");

while (token != '\0'){

 
 count++;

 token= strtok ('\0', " ");

}

for (int i=0; *(string1 +i) !='\0'; i++)
 cout<<"sentence"<<i<<":"<<count<<"words";

}


void display_Uppercase_Frequency (char* string1){

int count=0;

for(int i=0; *(string1+i) != '\0'; i++){
 if(  isupper (*(string1+i)) )
  count++;}
cout<<"isupper: "<<count;
}




void dispaly_SubString_Frequency (char* string1){

int count=0;
char* string2;

cout<<"Enter a string :\n";
cin.getline (string2, 100);

char * ptr= strstr (string1, string2);

while (ptr != '\0'){
 count++;

 ptr= strstr (ptr+1, string2);}

cout<<"The string"<<ptr<<"is repeated"<<count<<"times";
}


void replace_string_with_stars (char* string1){

char *string2;
cout<<"Enter a string :\n";
cin.getline (string2, 100);

char *ptr = strstr (string1, string2);

while ( ptr != '\0' ){

 strcpy (string1, "*****");

 ptr= strstr (ptr+1, string2);
}

}

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Nobody wants to look at lines and lines of code for some random problem they have no clues about. Is it a compilation error, and if so what is the error? Is it at run-time…does it crash, or is the output wrong? Ect.
So you tell us what the “Peroblem” is and I am sure plenty of people here will gladly look and try and figure out the cause of your problem.

:)

You have a syntax error, cout[i] should be count[i].

You have big problems with your functions as you prototyped them with a char and your trying to pass an integer.

Quote:

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You have big problems with your functions as you prototyped them with a char and your trying to pass an integer.

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chars and ints are often interchangeable. But that doesn't mean it's always good practice.

Quote:

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Originally Posted by sean_mackrory

chars and ints are often interchangeable. But that doesn't mean it's always good practice.

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C++ is strongly typed, which means you shouldn't pass an integer in unless your casting it first. Also, its not char in the first place, its pointer to char, which means its trying to use the data passed in as the memory location.

Also, the first thing I noticed in the posters code, was the "void main" its int, not void.

My first MAJOR suggestion, is look at this

Quote:

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Originally Posted by almodmer

Code:

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while (choice >=0 && choice <7){
 (* AnalyseText[choice])(choice);}
}

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