Here is the coding of game 'snake' in c language:
#include <graphics.h>#include <stdlib.h>#include <dos.h>#include <conio.h>#include <stdio.h>#include <time.h>check();end();win();int m[500],n[500],con=20,TEMP;clock_t start,stop;void main(void){int gd=DETECT,gm,ch,maxx,maxy,x=13,y=14,p,q,spd=100;int a=0,i=0,j,t,temp;initgraph(&gd,&gm,"..\bgi");setcolor(WHITE);settextstyle(3,0,6);outtextxy(200,2," SNAKE 2 BY RAJESH ");settextstyle(6,0,2);outtextxy(20,80," Use Arrow Keys To Direct The Snake ");outtextxy(20,140," Avoid The Head Of Snake Not To Hit Any Part OfSnake");outtextxy(20,160," Pick The Beats Untill You Win The Game ");outtextxy(20,200," Press 'Esc' Anytime To Exit ");outtextxy(20,220," Press Any Key To Continue ");outtextxy(20,220," DONT FORGET TO GIVE U R VALUABLE OPINION ");ch=getch();if(ch==27) exit(0);cleardevice();maxx=getmaxx();maxy=getmaxy();randomize();p=random(maxx);temp=p%13;p=p-temp;q=random(maxy);temp=q%14;q=q-temp;start=clock();while(1){setcolor(WHITE);setfillstyle(SOLID_FILL,con+5);circle(p,q,5);floodfill(p,q,WHITE);if( kbhit() ){ch=getch(); if(ch==0) ch=getch();if(ch==72&& a!=2) a=1;if(ch==80&& a!=1) a=2;if(ch==75&& a!=4) a=3;if(ch==77&& a!=3) a=4;}else{if(ch==27) break;}if(i<20){m[i]=x;n[i]=y;i++;}if(i>=20){for(j=con;j>=0;j--){m[1+j]=m[j];n[1+j]=n[j];}m[0]=x;n[0]=y;setcolor(WHITE);setfillstyle(SOLID_FILL,con);circle(m[0],n[0],8);floodfill(m[0],n[0],WHITE);setcolor(WHITE);for(j=1;j<con;j++){setfillstyle(SOLID_FILL,con+j%3);circle(m[j],n[j],5);floodfill(m[j],n[j],WHITE);}delay(spd);setcolor(BLACK);setfillstyle(SOLID_FILL,BLACK);circle(m[0],n[0],8);floodfill(m[0],n[0],BLACK);setcolor(BLACK);setfillstyle(SOLID_FILL,BLACK);circle(m[j],n[j],5);floodfill(m[j],n[j],BLACK);}stop=clock();t=(stop-start)/CLK_TCK;printf(" TIME %d sec ",t);printf("SCORE %d",con-5);check();if(x==p&&y==q) { con=con+5; if(spd>=5) spd=spd-5; else spd=5;if(con>490) win();p=random(maxx); temp=p%13; p=p-temp;q=random(maxy); temp=q%14; q=q-temp;}if(a==1) y = y-14; if(y<0) { temp=maxy%14;y=maxy-temp;}if(a==2) y = y+14; if(y>maxy) y=0;if(a==3) x = x-13; if(x<0) { temp=maxx%13;x=maxx-temp;}if(a==4) x = x+13; if(x>maxx) x=0;if(a==0){ y = y+14 ; x=x+13; }}}check(){int a;for(a=1;a<con;a++)if(m[0]==m[a] && n[0]==n[a]) end();else continue;}end(){int j,i;setcolor(WHITE);for(i=0;i<5;i++){delay(500);cleardevice();delay(500);for(j=0;j<=con;j++){setfillstyle(SOLID_FILL,RED);circle(m[j],n[j],5);floodfill(m[j],n[j],WHITE);}}settextstyle(3,0,4);outtextxy(150,150," GAME OVER ");getch();getch();exit(0);}win(){int j,i;setcolor(WHITE);for(i=0;i<5;i++){for(j=0;j<=con;j++){setfillstyle(SOLID_FILL,con);circle(m[j],n[j],5);floodfill(m[j],n[j],WHITE);}delay(500);cleardevice();delay(500);}settextstyle(3,0,4);outtextxy(210,320," YOU WIN ");getch();exit(0);}
Here is a coding of a game in c:#include<stdlib.h>#include<stdio.h>#include<conio.h>#include<string.h>#include<ctype.h>void Screen();void Rule();void Shuffle();void Player1();void Player2();void check();char player1_name[50]={'/0'};char player2_name[50]={'/0'};char player1_card[500]={'/0'};char player2_card[500]={'/0'};char choice1;char choice2;int player1_card_no[500];int player2_card_no[500];int no_assigned[500];int last_turn_won=0,l1,l2,p_one=0,index1,index2,win=0;int p_two=0,value_of_card1,value_of_card2,last_turn;void main(){int i;char ch;clrscr();Rule();do{clrscr();Shuffle();clrscr();l1=strlen(player1_name);l2=strlen(player2_name);Player1();Player2();if(value_of_card2>value_of_card1){last_turn_won=2;p_two=p_two+1;player2_card[p_two]=choice1;player2_card_no[p_two]=value_of_card1;player1_card[index1]='*';player1_card_no[index1]=-1;Screen();printf("%s WINS THE BET!! Press any key........",player2_name);getch();choice1='/0';choice2='/0';}else{last_turn_won=1;p_one=p_one+1;player1_card[p_one]=choice2;player1_card_no[p_one]=value_of_card2;player2_card[index2]='*';player2_card_no[index2]=-1;Screen();printf("%s WINS THE BET!! Press any key.....",player1_name);getch();choice1='/0';choice2='/0';}for(;;){win=0;check();if(win==1)break;switch(last_turn_won){case 1:Player1();last_turn=1;break;case 2:Player2();last_turn=2;break;}if(last_turn==1)Player2();elsePlayer1();if(value_of_card2>value_of_card1){last_turn_won=2;p_two=p_two+1;player2_card[p_two]=choice1;player2_card_no[p_two]=value_of_card1;value_of_card1=0;value_of_card2=0;player1_card[index1]='*';player1_card_no[index1]=-1;Screen();printf("%s WINS THE BET!! Press any key......",player2_name);getch();choice1='/0';choice2='/0';}else{last_turn_won=1;p_one=p_one+1;player1_card[p_one]=choice2;player1_card_no[p_one]=value_of_card2;value_of_card1=0;value_of_card2=0;player2_card[index2]='*';player2_card_no[index2]=-1;Screen();printf("%s WINS THE BET!! Press any key......",player1_name);getch();choice1='/0';choice2='/0';}}getch();clrscr();printf("DO YOU WANT TO PLAY AGAIN(y/n) ? ");fflush(stdin);scanf("%c",&ch);}while(ch=='y' || ch=='Y');getch();}void Screen(){int i;clrscr();printf("A 2 Z");printf("---------------");printf("");printf("PLAYER 1");for(i=1;i<=l1+4;i++)printf("*");printf("º %s º",player1_name);for(i=1;i<=l1+4;i++)printf("*");printf("CARDS: ");for(i=1;i<=p_one;i++){if(player1_card[i]!='*')printf("%c ",player1_card[i]);elsecontinue;}printf("");for(i=1;i<=79;i++)printf("-");printf("PLAYER 2");for(i=1;i<=l2+4;i++)printf("*");printf("º %s º",player2_name);for(i=1;i<=l2+4;i++)printf("*");printf("CARDS: ");for(i=1;i<=p_two;i++){if(player2_card[i]!='*')printf("%c ",player2_card[i]);elsecontinue;}printf("");for(i=1;i<=79;i++)printf("-");printf("PLAYER1 PLAYER2");printf("-----------------");printf("º");printf(" %c",choice1);printf(" º");printf(" %c",choice2);printf(" º");printf("-----------------");}void Rule(){printf("A 2 Z");printf("***************");printf("");printf("This game is played between two players.Each player willbegiven");printf("13 cards with alphabet written on them.Each card will haveadistinct");printf("value between 0 and 1000.These numbers are not visible totheplayers.");printf("Each player is required to throw a card on his turn.If thecard thrown");printf("by a player has higher value than the card thrown by theformer player");printf("then that card is won by the player of the highest cardvalue.Then it");printf("his turn to throw a card nest.Player with all the card isthewinner.");printf("Press any key........");getch();}void Shuffle(){int seed1,seed2,i,j,k,m=0,x,rd,rd1,flag1=0,flag=0;printf("Enter the name of the player 1 : ");gets(player1_name);printf("Enter the name of the player 2 : ");gets(player2_name);do{printf("%s,PLEASE ENTER A NO.(BETWEEN 1 AND 1000) TO SHUFFLE YOURCARDS:",player1_name);scanf("%d",&seed1);if(seed1<1 || seed1>1000)printf("WRONG ENTRY!!");}while(seed1<1 || seed1>1000);do{printf("%s,PLEASE ENTER A NO.(BETWEEN 1 AND 1000)DIFFERENT",player2_name);printf("FROM %s TO SHUFFLE YOUR CARDS :",player1_name);scanf("%d",&seed2);if(seed2==seed1 || seed2<1 || seed2>1000)printf("WRONG ENTRY!!");getch();}while(seed2==seed1 || seed2<1 || seed2>1000);/*Shuffling the card of player 1*/srand(seed1);for(i=1;i<=13;i++){do{flag1=0;rd1=rand()%1000+1;for(k=1;k<=p_one;k++){if(rd1==player1_card_no[k])flag1++;}}while(flag1>0);flag1=0;player1_card_no[i]=rd1;no_assigned[++m]=player1_card_no[i];p_one=p_one+1;player1_card[p_one]=(char)(64+i);}/*Shuffling the card of player 2*/srand(seed2);for(i=1;i<=13;i++){do{flag=0;rd=rand()%1000+1;for(j=1;j<=13;j++){if(rd==no_assigned[j])flag++;else{for(k=1;k<=p_two;k++){if(rd==player2_card_no[k])flag++;}}}}while(flag>0);flag=0;player2_card_no[i]=rd;no_assigned[++m]=player2_card_no[i];p_two=p_two+1;player2_card[p_two]=(char)(77+i);}}void Player1(){char ch1;int flag=0,i;clrscr();do{choice1='/0';Screen();printf("TURN FOR %s :",player1_name);printf("Enter your choice : ");fflush(stdin);scanf("%c",&ch1);choice1=toupper(ch1);for(i=1;i<=p_one;i++){if(player1_card[i]==choice1){value_of_card1=player1_card_no[i];index1=i;flag=1;break;}elsecontinue;}}while(flag==0);}void Player2(){int i,flag=0;char ch2;clrscr();do{choice2='/0';Screen();printf("TURN FOR %s :",player2_name);printf("Enter your choice : ");scanf("%c",&ch2);choice2=toupper(ch2);for(i=1;i<=p_two;i++){if(player2_card[i]==choice2){value_of_card2=player2_card_no[i];index2=i;flag=1;break;}elsecontinue;}}while(flag==0);}void check(){int i;int flag1=0,flag2=0;for(i=1;i<=p_one;i++){if(player1_card[i]=='*')flag1++;}if(flag1==p_one){printf("CONGRATULATIONS %s !! YOU HAVE WON.",player2_name);win=1;return;}for(i=1;i<=p_two;i++){if(player2_card[i]=='*')flag2++;}if(flag2==p_two){printf("CONGRATULATIONS %s !! YOU HAVE WON.",player1_name);win=1;return;}win=0;}
Here is a simple c programme of bubble sorting:#include<stdio.h>int arr[10];void bubblesort(){int i,j,temp;int size=10;for(i=0;i<10;i++){for(j=i;j<size;j++){if(arr[i]<arr[j+1]){temp=arr[i];arr[i]=arr[j+1];arr[j+1]=temp;}}}}void main(){int c;clrscr();for(c=0;c<10;c++){printf("Enter any number: ");scanf("%d",&arr[c]);}bubblesort();for(c=0;c<10;c++)printf("\n%d",arr[c]);getch();}
Here is a simple program of heapsorting in c language:
#include<stdio.h>
void create();
void sort();
void display();
int list[10];
int n=10;
void create()
{
int k,j,i,temp;
int n=10;
for(k=2;k<=n;k++)
{
i=k;
temp=list[k];
j=i/2;
while((i>1)&&(temp>list[j]))
{
list[i]=list[j];
i=j;
j=i/2;
if(j<1)
j=1;
}
list[i]=temp;
}
}
void sort()
{
int k,temp,value,j,i;
int n=10;
for(k=n;k>=2;k--)
{
temp=list[1];
list[1]=list[k];
list[k]=temp;
i=1;
value=list[1];
j=2;
if(j+1<k)
if(list[j+1]>list[j])
j++;
while((j<=(k-1)&&list[j]>value))
{
list[i]=list[j];
i=j;
j=2*i;
if((j+1)<k)
if(list[j+1]>list[j])
j++;
else
if(j>n)
j=n;
list[i]=value;
}
}
}
void display()
{
int i;
for(i=1;i<=10;i++)
printf("%d ",list[i]);
}
void main()
{
int i;
clrscr();
for(i=1;i<=10;i++)
{
printf("Enter a value: ");
scanf("%d",&list[i]);
}
printf("\nThe entered list is as follows:\n");
display();
create();
printf("\nThe heap is as follows:\n");
display();
sort();
printf("\nSorted list is as follows:\n");
display();
getch();
}