#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 coord={0,0}; // this is global variable
...
Showing posts with label C Programming. Show all posts
Showing posts with label C Programming. Show all posts
Monday, July 31, 2017
Simple quiz in C
#include<stdio.h>
#include<conio.h>
#include <windows.h>
#include<ctype.h>
#include<stdlib.h>
#include<time.h>
#include<dos.h>
void displayscore()
{
char name[20];
float s;
FILE *f;
system("cls");
f=fopen("score.txt","r");
fscanf(f,"%s%f",&name,&s);
printf("\n\n\t\t ");
printf("\n\n\t\t %s has secured the Highest Score %.2f",name,s);
printf("\n\n\t\t...
Graphics in C
#include <windows.h>
#include <stdio.h>
void SetColorAndBackground(int ForgC, int BackC);
void main()
{
int f,b;
system("cls");
printf("Enter fore and background color code : ");
scanf("%d",&f);
SetColorAndBackground(f,16); //color value range 0 up-to 256
printf("what is...
Check if a string is palindrome or not in C ?
#include<stdio.h>
#include<string.h>
void main()
{
char word[50];
int i,j,l,c=0;
printf("Enter a word : ");
gets(word);
l=strlen(word);
for(i=0,j=l-1;i<l/2;i++,j--)
{
if(word[i]-word[j]>0)
{
c=1;
...
Check if 3rd digit of a no. is prime or not in C ?
#include<stdio.h>
int digitcount(int x)
{
int r,c=0,i=0,y=x;
while(x!=0)
{
r=x%10;
x=x/10;
c++;
}
while(y!=0)
{
r=y%10;
y=y/10;
i++;
if(i==c-2)
...
Application of struct in C
#include<stdio.h>
#include<string.h>
struct student
{
char name[20];
int roll;
};
void main()
{
struct student s[10],t;
int i,n,j;
printf("Enter no. of students : ");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("Enter %dth student's name and roll : ",i+1);
scanf("%s%d",s[i].name,&s[i].roll);
}
for(i=0;i<=n-2;i++)
...
Check if a no. is prime or not in C ?
#include<stdio.h>
int testprime(int ,int);
void main()
{
int n,prime;
printf("Enter a positive number : ");
scanf("%d",&n);
prime=testprime(n,n/2);
if(prime==1)
printf("%d is prime number.",n);
else
printf("%d is not a prime number.",n);
getch();
}
int testprime(int num, int i)
{
...
Find HCF in C
#include<stdio.h>
int hcf(int a,int b,int c)
{
if(a%c==0 && b%c==0)
return c;
hcf(a,b,c-1);
}
void main()
{
int h,x,y;
printf("Enter two numbers x and y : ");
scanf("%d%d",&x,&y);
if(x>y)
{
h=hcf(x,y,y);
}
else
{
h=hcf(y,x,x);
...
Find fibonacci series in C
#include<stdio.h>
void fibonacci(int);
void main()
{
int n,first=0,second=1;
printf("Enter the number of fibonacci series to be printed : ");
scanf("%d",&n);
printf("%d\t%d\t",first,second);
fibonacci(n);
getch();
}
void fibonacci(int n)
{
static int first=0,second=1,sum=0;
if(n-2>0)
{
...
Find no. of vowels in a string in C
#include<stdio.h>
void strcount(char []);
void main()
{
char str[50];
char c;
while(1)
{
printf("enter string\n");
//gets(str);
scanf("%s",str);
strcount(str);
printf("want to run again? press y/n \n");
scanf("%s",&c);
if(c == 'n' || c == 'N')
break;
}
}
void strcount(char str[50])
{
int...
Find triangular no. in C
#include<stdio.h>
void main()
{
int n1,n2,i,t;
printf("Enter two numbers : ");
scanf("%d%d",&n1,&n2);
for(i=1;i<=n2;i++)
{
t = i*(i+1)/2;
if(t>=n1 && t<=n2)
{
printf("%d ",t);
}
}
...
Find highest paid employee in C
#include<stdio.h>
struct emp
{
char name[50];
int salary;
};
void main()
{
int n,i,sum=0,avg;
struct emp e[20],ls,hs;
printf("Enter the number of employee : ");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("Enter the name and salary of employees : ");
scanf("%s%d",e[i].name,&e[i].salary);
...
Operations on complex numbers in C
#include<stdio.h>
struct cmplx
{
float real;
float img;
};
struct cmplx add(struct cmplx x, struct cmplx y)
{
struct cmplx z;
z.real = x.real + y.real;
z.img = x.img + y.img;
return(z);
}
struct cmplx sub(struct cmplx x, struct cmplx y)
{
struct cmplx z;
z.real = x.real - y.real;
z.img = x.img - y.img;
...
Arranging numbers in ascending and descending order in C
#include<stdio.h>
void main()
{
int x[5],i,j,temp;
for(i=0;i<=4;i++)
{
printf("Enter x[%d]th number : ",i);
scanf("%d",&x[i]);
}
for(i=0;i<=5-2;i++)
{
for(j=i+1;j<=5-1;j++)
{
if(x[i]>x[j])
...
Find largest and smallest no. in C
#include<stdio.h>
void main()
{
int x[10],i,j,temp;
for(i=0;i<=9;i++)
{
printf("Enter %dth number : ",i+1);
scanf("%d",&x[i]);
}
for(i=0;i<=8;i++)
{
for(j=i+1;j<=9;j++)
{
if(x[i]<x[j])
...
Display string after deleting vowels in it in C
#include<stdio.h>
void main()
{
char str[50],i;
printf("Enter a string : ");
gets(str);
printf("\nAfter deleting vowels :\t");
for(i=0;str[i]!='\0';i++)
{
if(str[i]=='a'||str[i]=='A'||str[i]=='e'||str[i]=='E'||str[i]=='i'||str[i]=='I'||str[i]=='o'||str[i]=='O'||str[i]=='u'||str[i]=='U')
{
...
Count no. of words in a sentence in C
#include<stdio.h>
void main()
{
char str[50],i,wordcount=0;
printf("Enter a line of text : ");
gets(str);
for(i=0;str[i]!='\0';i++)
{
if(str[i]==32)
{
wordcount++;
}
if(str[i]==' ' && str[i-1]==' ')
...
Sorting names in C
#include<stdio.h>
//#include<string.h>
void copystring(char txt1[], char txt2[])
{
int k;
for(k=0;txt2[k]!='\0';k++)
{
txt1[k]=txt2[k];
}
txt1[k]='\0';
}
int comparestring(char str1[], char str2[])
{
int p,difference;
for(p=0;str1[p]!='\0' || str2[p]!='\0';p++)
{
difference=str1[p]-str2[p];
...
Copying string 2 to string 1
#include<stdio.h>
void copystr(char [],char []);
void main()
{
char str1[50],str2[50];
printf("Enter 1st string,str1 : ");
gets(str1);
printf("\nEnter 2nd string,str2 : ");
gets(str2);
copystr(str1,str2);
printf("\n\nAfter copying str2 in str1\n\nstr1 is %s ",str1);
getch();
}
void copystr(char txt1[], char txt2[])
{
...
Concatenation of two string in C
#include<stdio.h>
void catstr(char [],char []);
void main()
{
char str1[50],str2[50];
printf("Enter 1st string (str1) :");
gets(str1);
printf("\nEnter 2nd string (str2) :");
gets(str2);
catstr(str1,str2);
printf("\n\nAfter concatenating(joining) these strings\n\nFinal string is ");
puts(str1);
getch();
}
void catstr(char...
