INTRODUCING C PROGRAMME ON TIC TAC TOI GAME :- DOWNLOAD LINK :- https://drive.google.com/open?id=0B7snCzdq8oJDR0lGdk5tRi1YbEE PROGRAMME :- //My First Game :- Tic Tac Toi #include<stdio.h> int check (int m,int n) { int err; if (m<0||m>2||n<0||n>2) { err=1; } else { err=0; } return (err); } void main() { int i,m,n,j,k,l,err1,err2; char ans; do { int flag=0; int a[3][3]={8,8,8,8,8,8,8,8,8}; printf ("POSITIONS :- X & Y cordinates are \n 11 | 12 | 13\n-------------------------\n 21 | 22 | 23\n-------------------------\n ...