How to concatenate the two string without using the predefined functions (such as strcat and strlen)?
Convert binary number to octal
Write a C program to convert a binary number to its corresponding octal number.
#include<stdio.h>#include<conio.h>main(){ int i=12; void printoctal(int,int); printoctal(i,i); getch();}void printoc...
void main() { char s[20]; int i,n; printf("enter a string"); scanf("%s",s); for(i=0;s[i]!='';i++) ...
void main() { char s1[40],s2[20]; int i=0,j=0; printf("enter a strin...