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Hello friends, Welcome to your Techgsr.co blog. And today in this article we will learn about how write program to enter a string and find its length in cpp .So let’s go to our topic #include <iostream.h> #include <conio.h> #include <string.h> void main() { clrscr(); int slength; char x[81]; //Allowing the user to input a maximum … Read more

#include <iostream.h> #include <conio.h> int cube(int x); //The prototype. void main() { clrscr(); int a; cout << “Enter an integer : “; cin>>a; cout << “The cube of ” << a << ” is : ” << cube(a) << endl; //Call the function cube(a). getch(); } //Defining the function. int cube(int x) { int y; … Read more

#include <iostream.h> #include <conio.h> void value(int); void main() { clrscr(); int x; cout << “Enter an integer : “; cin>>x; cout << “The successor of ” << x << ” is “; value(x); getch(); } void value(int x) { x++; cout << x << “.” << endl; }   This program takes in an integer … Read more

  #include <conio.h> #include <graphics.h> #include <stdlib.h> #include <stdio.h> void main (int) { int gdriver=DETECT,gmode,errorcode; //Requesting auto-detection. int midx,midy,x; //Initializing graphics and local variables. initgraph(&gdriver,&gmode,“d:\bc3\bgi”); //Reading result of initialization. errorcode=graphresult(); if(errorcode!=grOk) //An error occurred. { printf(“Graphics error occurred : %s \n”,grapherrormsg(errorcode)); printf(“Press any key to stop : “); getch(); exit(1); //Terminate the program due to … Read more

  #include <iostream.h> #include <conio.h> int main() { clrscr(); int x,y,z,biggest; cout << “Enter 3 integers : “; cin>>x>>y>>z; biggest=x>y?(x>z?x:z):(y>z?y:z); cout << “The biggest integer out of the 3 integers you typed “; cout << x << “, ” << y << ” & ” << z << ” is : ” << “\n” << … Read more

  #include <iostream.h> #include <conio.h> #include <graphics.h> #include <ctype.h> #include <stdlib.h> #include <stdio.h> void main() { clrscr(); int gd = DETECT,gm,errorcode; //Requesting auto-detection. //Initializing graphics and local variables. initgraph (&gd, &gm, “d:\bc3\bgi”); //Path where graphics drivers are installed //Read result of initialization. errorcode = graphresult(); //An error occured. if (errorcode != grOk) { cout << … Read more

  #include <conio.h> #include <graphics.h> #include <stdlib.h> #include <stdio.h> void main (int) { int gdriver=DETECT,gmode,errorcode; //Requesting auto-detection. int midx,midy,x; //Initializing graphics and local variables. initgraph(&gdriver,&gmode,“d:\bc3\bgi”); //Reading result of initialization. errorcode=graphresult(); if(errorcode!=grOk) //An error occurred. { printf(“Graphics error occurred : %s \n”,grapherrormsg(errorcode)); printf(“Press any key to stop : “); getch(); exit(1); //Terminate the program due to … Read more

#include <iostream.h> #include <conio.h> void main() { clrscr(); int x; cout << “Enter an integer : “; cin>>x; if(x%2==0) cout << “The number ” << x << ” is even.”; else cout << “The number ” << x << ” is odd.”; getch(); }   This program takes in an integer x as a screen … Read more