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#include "mycstring.h"
 
using namespace std;
 
char* mycstring::mystrcopy(char *dest, const char *src){
        *dest=*src;
        return dest;
}
 
char* mycstring::mystrcat(char *dest, const char *src){
        *dest+=*src;
        return dest;
}
 
int mycstring::mystrcmp (const char *str1, const char *str2){
        if (*str1==*str2) return 0;
        else if (*str1>*str2) return 1;
        else return -1; 
}
 
const char* mycstring::mystrchr(const char *str, int c){ 
        if (str=="") return NULL; 
        else if (str==c) return *str;
        else return mystrchr(str+1, c); 
}
 
char* mycstring::mystrchr (char *str, int c){ 
        if (str=="") return NULL;
        else if (str[0] == (char) c)
                return str;
        else return mystrchr(str+1, c); 
}
 
int mycstring::mystrlen (const char *str){
        if(str=="") return 0;   
        else {
                count++;
                return count+mystrlen(str);
        }   
}

prog.cpp:1:23: error: mycstring.h: No such file or directory
prog.cpp:5: error: ‘mycstring’ has not been declared
prog.cpp:10: error: ‘mycstring’ has not been declared
prog.cpp:15: error: ‘mycstring’ has not been declared
prog.cpp:21: error: ‘mycstring’ has not been declared
prog.cpp: In function ‘const char* mystrchr(const char*, int)’:
prog.cpp:22: warning: comparison with string literal results in unspecified behaviour
prog.cpp:22: error: ‘NULL’ was not declared in this scope
prog.cpp:23: error: ISO C++ forbids comparison between pointer and integer
prog.cpp:23: error: invalid conversion from ‘const char’ to ‘const char*’
prog.cpp: At global scope:
prog.cpp:27: error: ‘mycstring’ has not been declared
prog.cpp: In function ‘char* mystrchr(char*, int)’:
prog.cpp:28: warning: comparison with string literal results in unspecified behaviour
prog.cpp:28: error: ‘NULL’ was not declared in this scope
prog.cpp: At global scope:
prog.cpp:34: error: ‘mycstring’ has not been declared
prog.cpp: In function ‘int mystrlen(const char*)’:
prog.cpp:35: warning: comparison with string literal results in unspecified behaviour
prog.cpp:37: error: ‘count’ was not declared in this scope

Standard output is empty