sir i wanna pass an array to a fn by refrence.. The array should be allocated dynamically.. how can i it.. Can any one help me.. reply will be highly appreciated. pls send me prototype of fn, calling fn etc. with simple eg:confused: Thanx in advance..

shamnar

hi friends, i am infront of you with another doubt. We are using cin and cout in C++. Whether these are class or object. if they are object how can we use them without declaring that it belongs to this class. Thanks for u in advance. Shamnar:confused:

shamnar

thnks to both of u for spending your valuable time to reply a simple question like this. Shamnar

shamnar

Hi Experts, As i am a beginer in C++ i met with a confusion. I would like to know where the actual defention of library function is present. For eg: the defention of strlen(). Is it present in string.h. Or just the declaration only present in the string.h. please clrify my doubts. Thanking you Shamnar

shamnar

friends i have written a program in c. i could run the program in TC. but when i am triying to run the program in Vc6.0 IDE. i have got an error. i couldnt run the program... but i can compilt it. while debugging the program can finish.. i will show u the error i am getting while i am triying to run The instruction at "0x77fcc912" referenced memory at "0x0031659a". The memory could not be "written". pls help me.....:confused: shamnar

thank you.......... shamnar

but without using extern, just by an include statement i got the desired o/p. why do we go 4 such a complex concept?:( shamnar

hi all i am a beginer programmer. so u might have feel bore to read this problem. i dont know what is the use of extern. i wrote a file like int i=10; then save it as t.h then i included it in my program as #include "t.h" then i got the value of i just by using printf("%d",i); it printed the value of i 10 but i thouht that i would have to use the statement extern int i; to get the desired output? if we dont want extern here what is the exact use of extern. pls help me. shamnar

finaly i did it. thanks for ur advices and clues u have given to me. but i made one more instruction. i am sending it along with this char* rmstr(char* searchstring, char* morphem) { char* tmp; char* resultstring = (char *) malloc(strlen(searchstring)); *resultstring = '\0'; while( ( tmp = strstr(searchstring, morphem))!='\0')// ) { int len=strlen(searchstring)-strlen(tmp); //...; char* result = (char *) malloc(len);//...; strncpy(result,searchstring,len);//...); searchstring = tmp+strlen(morphem);//(...); *(result+len) = '\0'; strcat(resultstring,result);//...); free (result); } if (searchstring!='\0') strcat(resultstring,searchstring); free (resultstring); return resultstring; } thanks for make me to study pointers. shamnar

could you send me a function which accepts two strings as i/p and returns another string which doesnt contain the second string in first string for eg if i call like this rmstr("this","is") it should return "th" sir please dont use std::string because my compiler is not supporting it anyways thanks for ur valuable help, let me acknowledge for ur kindness to spend time for this. shamnar

:^) sir this time i met with another problem. that is if my input to the fn is "thisa" "is" then i am getting o/p "thisa" instead of "tha" please help me. now i am sending the code along with this mail #include #include #include char* rmstr(char *whstr, char *strm) { char *ptr,*rem=""; char temp[10]; clrscr(); int k=0; do { ptr=strstr(whstr,strm); if (ptr==NULL) { break; } for (int i=0;i

oh........ thanks for this valuable help its get ok when i initialised it as u suggest thanks thanks thanks a lot shamnar

:confused: hi,all i am a new comer to this group While programming i got an error which is some reference error or some thing else Anyways i will give u my doe pls help me #include #include #include char* rmstr(char *whstr, char *strm) { char *ptr,*rem; char temp[20]; clrscr(); int k=0; do { ptr=strstr(whstr,strm); if (ptr==NULL) { break; } for (int i=0;i