strcat() *Answered alredy thanks

Code:

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                        POINT pnt;
                        char *cTitle, *cX, *cY;
                        char cXBuffer[20], cYBuffer[20];
                       
                        GetCursorPos(&pnt);
                       
                        _ltoa(pnt.x,cXBuffer,10);
                        _ltoa(pnt.y,cYBuffer,10);

                        cTitle = "Current mouse postion is: ";
                       
                       

                        SetWindowText(hwnd,cTitle);

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I am trying to learn C++, and all this pointer sh*t is killing me

i want to concat together a Title for my app in a timer and chage it every half second or so

Code:

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strcat(cTitle, cXBuffer);
strcat(cTitle, ", ");
strcat(cTitle,cYBuffer);

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the above code blows up and debug takes me into the string.h to debug strcat() yeah like i'm that good yet its assembly i barly know what assembly looks like anyway i know it goes boom because of cXBuffer and cYBuffer but how do I fix this?

Thanks

Code:

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                        POINT pnt;
                        char cTitle[128], *cX, *cY;
                        char cXBuffer[20], cYBuffer[20];
                        memset(cTitle,'\0',sizeof(cTitle);
                        GetCursorPos(&pnt);
                       
                        _ltoa(pnt.x,cXBuffer,10);
                        _ltoa(pnt.y,cYBuffer,10);

                        strcpy(cTitle = "Current mouse postion is: ");
                        strcat(cTitle, cXBuffer);
                        strcat(cTitle, ", ");
                        strcat(cTitle,cYBuffer);
                        SetWindowText(hwnd,cTitle);

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I'm typing and can't see what I'm getting - watch typos.

Code:

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                POINT pnt;
                char cTitle[27];
                char cXBuffer[20], cYBuffer[20];
               
                memset(cTitle,'\0',sizeof(cTitle));
                GetCursorPos(&pnt);
               
                _ltoa(pnt.x,cXBuffer,10);
                _ltoa(pnt.y,cYBuffer,10);

                strcpy(cTitle, "Current mouse postion is: ");
                strncat(cTitle, cXBuffer,strlen(cXBuffer));
        strncat(cTitle, ", ",strlen(", "));
        strncat(cTitle,cYBuffer,strlen(cYBuffer));

                SetWindowText(hwnd,cTitle);

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