char* strcat (char* destination, const char* source) {
char* return_value = destination; // temp destination for return
while (*(destination++) != '\0'); // find end of initial destination
while ((*(destination++) = *(source++)) != '\0'); // copy source to end of destination
return return_value; // return original value of destination
}
a write the algorithm to concatenate two given string
i want to write a simple without using pointer or array c program which will print greatest number when i give 20 number .........How far have you gotten so far?
Here is the algorithm of the algorithm to write an algorithm to access a pointer in a variable. Algorithmically.name_of_the_structure dot name_of_the _field,eg:mystruct.pointerfield
You need to put the strings in an array, and then loop through the array to output the strings. Something like this would be a simple example: ---------------- var strings = ["s1","s2","s3"]; for ( var i in strings ) { document.write( strings[i] ); }
pointer is a derived datatype which contains memory addresses as their values. program:- #include<stdio.h> #include<conio.h> void main() { int m=5,*p; clrscr(); p=&m; printf("address of variable m is %p",(void *)p); }
a write the algorithm to concatenate two given string
We use a pointer to reference a string because a string is an array of characters where every element is a char (or a wchar_t if using UNICODE strings). Passing arrays by value would require the entire array to be copied, but passing a pointer variable to an array only copies the pointer, which is effectively the same as passing the array by reference. #include <iostream> int main() { char * psz = "hello"; // pointer to a null-terminated string. std::cout << psz; // pass the pointer (by value) to the insertion operator. return( 0 ); }
nahi malum
8 = 23 85 = 215
i want to write a simple without using pointer or array c program which will print greatest number when i give 20 number .........How far have you gotten so far?
Yes, a grammar for a language consisting of strings can be written using production rules that define how strings can be formed. Each rule specifies how different parts of a string can be combined or modified. The grammar can include rules for creating basic strings, concatenating strings, repeating characters, and more complex patterns.
Yes, but only if you actually know how to write for strings.
mystrcpy (char* dest, char* src) { while ((*dest++ = *src++) != '\0); }
syllabry
Here is the algorithm of the algorithm to write an algorithm to access a pointer in a variable. Algorithmically.name_of_the_structure dot name_of_the _field,eg:mystruct.pointerfield
#include<iostream> #include<string> int main() { // the two strings to concatenate std::string str1 = "Hello "; std::string str2 = "world!"; // allocate memory to the concatenated string with null-terminator char* str3 = new char[str1.size() + str2.size() + 1]; // initialise a moving pointer char* p = str3; // copy from the first string memcpy( p, str1.c_str(), str1.size() ); // advance the pointer p += str1.size(); // copy from the second string memcpy( p, str2.c_str(), str2.size() ); // advance the pointer p += str2.size(); // set the null-terminator *p = 0; // print concatenated string std::cout << str3 << std::endl; // tidy up delete [] str3, str3 = NULL; }
You need to put the strings in an array, and then loop through the array to output the strings. Something like this would be a simple example: ---------------- var strings = ["s1","s2","s3"]; for ( var i in strings ) { document.write( strings[i] ); }