In C, we have 32 keywords, which have their predefined meaning and cannot be used as a variable name. These words are also known as “reserved words”. It is good practice to avoid using these keywords as variable name. These are – “auto, break, case, char, const, continue, double, default, do, else, enum, exturn, float, … Read more
Traffic light program in c #include<graphics.h> #include<conio.h> #include<dos.h> #include<stdlib.h> main() { int gd = DETECT, gm, midx, midy; initgraph(&gd, &gm, “C:\\TC\\BGI”); midx = getmaxx()/2; midy = getmaxy()/2; setcolor(RED); settextstyle(SCRIPT_FONT, HORIZ_DIR, 3); settextjustify(CENTER_TEXT, CENTER_TEXT); outtextxy(midx, midy-10, “Traffic Light Simulation”); outtextxy(midx, midy+10, “Press any key to start”); getch(); cleardevice(); setcolor(WHITE); settextstyle(DEFAULT_FONT, HORIZ_DIR, 1); rectangle(midx-30,midy-80,midx+30,midy+80); circle(midx, midy-50, 22); … Read more
Introduction to Pointers in C Pointer Notation Consider the declaration, int i = 3 ; This declaration tells the C compiler to: Reserve space in memory to hold the integer value. Associate the name i with this memory location. Store the value 3 at this location. We may represent i’s location in memory by the … Read more
Which of the following shows the correct hierarchy of arithmetic operations in C
Chess Game program in C language #include<stdio.h> #include<conio.h> #include<graphics.h> void blk(int,int); void display(); //enum bool{TRUE,FALSE}; /*void main() //MAIN FUNCTION { display(); getch(); } */ void display() //DISPLAY TO SHOW THE BOARD { int gd=DETECT,gm,i,j,l,m,b; char pattern[]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}; int arrodd[32][2]={ {0,0},{100,0},{200,0},{300,0},{50,50},{150,50} ,{250,50},{350,50},{0,100},{100,100},{200,100},{300,100} ,{50,150},{150,150},{250,150},{350,150},{0,200},{100,200} ,{200,200},{300,200},{50,250},{150,250},{250,250},{350,250}, {0,300},{100,300},{200,300},{300,300},{50,350},{150,350}, {250,350},{350,350} }; int arrevn[33][2]={{50,0},{150,0},{250,0},{350,0},{0,50},{100,50},{200,50}, {300,50},{50,100},{150,100},{250,100},{350,100},{0,150}, {100,150},{200,150},{300,150},{50,200},{150,200},{250,200}, {350,200},{0,250},{100,250},{200,250},{300,250},{50,300}, {150,300},{250,300},{350,300},{0,350},{100,350},{200,350}, {300,350}}; clrscr(); initgraph(&gd,&gm,””); … Read more
Egg Game Program in C Langauage #include<dos.h> #include<graphics.h> #include<stdio.h> #include<conio.h> #include<process.h> #include<dos.h> #include<stdlib.h> #include<iostream.h> union REGS i,o; main() { int initmouse(); int restrictmouseptr(int,int,int,int); int getmousepos(int *,int *,int *); int showmouseptr(); int gd=DETECT,gm,maxx,maxy,x,y,button; initgraph(&gd,&gm,””); int count=0; maxx=getmaxx(); maxy=getmaxy(); setbkcolor(1); setviewport(0,0,maxx,maxy,1); gotoxy(26,1); if(initmouse()==0) { closegraph(); restorecrtmode(); //to go back to normal graphics mode or deleting viewport. … Read more
Moving Car Program in C++ This program is written in C++ using graphics to create and move a car. A car is made using two rectangles and two circles which act as tyres of car. A for loop is used to move the car forward by changing the rectangle and circle coordinates and erasing the … Read more
This is a simple calculator program written in C Language. It Performs addition, subtraction, multiplication or division depending the input from user. This usage switch case statement. Let see the C Program # include <stdio.h> int main() { char operator; double firstNumber,secondNumber; printf(“Enter an operator (+, -, *,): “); scanf(“%c”, &operator); printf(“Enter two operands: “); … Read more
This is a tic-tac-toe game in C Language. You can this as a mini project in C Language. #include<stdio.h> #include<conio.h> #include<stdlib.h> #include <windows.h> int board[10] = {2,2,2,2,2,2,2,2,2,2}; int turn = 1,flag = 0; int player,comp; void menu(); void go(int n); void start_game(); void check_draw(); void draw_board(); void player_first(); void put_X_O(char ch,int pos); COORD … Read more
The keyword continue allows us to take up the control to the beginning of the loop, bypassing the statements inside the loop, which have not yet been executed. When continue is encountered inside any loop, control automatically passes to the beginning of the loop. A continue is usually associated with an if. Let’s consider the following … Read more