Program of falling colorful characters

One more colorful program:

//Program of falling colorful characters #include<stdio.h> #include<conio.h> #include<iostream.h> #include<dos.h> #include<string.h> class text { char msg[80],ch,color; int x,y,color_code,speed; static int i; public: text() { x=1; y=3; speed=200; color_code=15; textcolor(15); textbackground(0); } void intro() { int j=0,k=0; clrscr(); printf("\tFalling character program\n\n"); printf("In this you have to enter a string.\nCharacter of inputed string will automatically fall down one by one.\nYou can chage color of falling character at that time with the help of given\ninstructions."); printf("\n\t\tHint\n"); printf("1. To change character colors press keys associated to the color\n"); printf("2. To increase character speed press Down arrow\n"); printf("3. To decrease character speed press Up arrow\n"); printf("4. If you want to exit press ESC key when characters are falling down.\n\n"); printf("Press any key to continue"); getch(); clrscr(); gotoxy(35,12); while(j<2) { printf("Loading"); while(k<3) { printf("."); delay(300); k++; } j++; clrscr(); } } void getmsg() { cout<<"Enter a message : "; gets(msg); } void putmsg() { clrscr(); textcolor(128+15); gotoxy(40-strlen(msg)/2,1); puts(msg); gotoxy(1,25); textcolor(0); textbackground(1); cprintf("A"); textcolor(1); textbackground(0); cprintf(" (BLUE) "); textcolor(0); textbackground(2); cprintf("S"); textcolor(2); textbackground(0); cprintf(" (GREEN) "); textcolor(0); textbackground(3); cprintf("D"); textcolor(3); textbackground(0); cprintf(" (CYAN) "); textcolor(0); textbackground(4); cprintf("F"); textcolor(4); textbackground(0); cprintf(" (RED) "); textcolor(0); textbackground(5); cprintf("J"); textcolor(5); textbackground(0); cprintf(" (MAGENTA) "); textcolor(0); textbackground(6); cprintf("K"); textcolor(6); textbackground(0); cprintf(" (BROWN) "); textcolor(0); textbackground(7); cprintf("L"); textcolor(14); textbackground(0); cprintf(" (YELLOW)"); } void saperate_char() { ch=msg[i]; msg[i]=' '; } void move_char(char c) { textcolor(128+15); if(y<=20) { clrscr(); putmsg(); x=40-strlen(msg)/2+i; gotoxy(x,y++); textcolor(color_code); cprintf("%c",c); delay(speed); } } void text_color() { intro(); getmsg(); putmsg(); saperate_char(); do { while(!kbhit()) { move_char(ch); if(y>20) { i++; while(msg[i]==32) i++; y=3; x++; saperate_char(); break; } } if(kbhit()) color=getch(); switch(color) { case 'a': case 'A': color_code=1; break; case 's': case 'S': color_code=2; break; case 'd': case 'D': color_code=3; break; case 'f': case 'F': color_code=4; break; case 'j': case 'J': color_code=5; break; case 'k': case 'K': color_code=6; break; case 'l': case 'L': color_code=14; break; case 72: speed+=70; break; case 80: if(speed-35>10) speed-=35; break; default: color_code=color_code; } } while(!(ch==NULL||color==27)); } }; int text::i=0; void main() { clrscr(); text t; t.text_color(); clrscr(); }