#include<stdio.h> #include<conio.h> #include<graphics.h> #include<dos.h> #include<math.h> #define arg_sec M_PI/30 #define arg_hour M_PI/6 #define arg_min M_PI/360 void main() { int gd=DETECT,gm,sec=0,hour,min,x1=0,y1=0,x2=0,y2=0,x3=0,y3=0; char *k[12]={"1","2","3","4","5","6","7","8","9","10","11","12"}; struct time t; initgraph(&gd,&gm,""); setcolor(YELLOW); circle(300,200,200); circle(300,200,180); setfillstyle(1,RED); floodfill(300,390,YELLOW); settextstyle(DEFAULT_FONT,0,2); //----------------------Constants----------------------// int a,b; for(int i=1;i<13;i++) { a=160*cos(arg_hour*i-M_PI_2); b=160*sin(arg_hour*i-M_PI_2); outtextxy(a+300,b+200,k[i-1]); } //----------------------Constants----------------------// /***************************************************** 1-Good 2-Small 3-Watse 4-caligraphy 5-cursive 6-good 7-excellent 8-Good 9-Big 10-Double ****************************************************/ int dig_sec; char Time_Dig[14]; while(!kbhit()) { settextstyle(7,0,4); outtextxy(264,100,"Satya"); settextstyle(7,0,1); outtextxy(278,280,"Quartz"); setcolor(BLACK); line(300,200,x1+300,y1+200); line(300,200,x2+300,y2+200); line(300,200,x3+300,y3+200); gettime(&t); if(sec!=t.ti_sec) { sound(5000); delay(1); nosound(); } hour=t.ti_hour; sec=t.ti_sec; min=t.ti_min; Time_Dig[0]=hour/10+48; Time_Dig[1]=hour%10+48; Time_Dig[2]=':'; Time_Dig[3]=min/10+48; Time_Dig[4]=min%10+48; Time_Dig[5]=':'; Time_Dig[6]=sec/10+48; Time_Dig[7]=sec%10+48; Time_Dig[8]='\0'; outtextxy(270,250,"ÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛ"); x1=150*cos(arg_sec*sec-M_PI_2)*0.98; y1=150*sin(arg_sec*sec-M_PI_2)*0.98; x2=150*cos(arg_sec*min-M_PI_2)*0.9; y2=150*sin(arg_sec*min-M_PI_2)*0.9; if(hour>12) hour-=12; x3=150*cos(arg_hour*hour-M_PI_2+arg_min*min)*0.6; y3=150*sin(arg_hour*hour-M_PI_2+arg_min*min)*0.6; setcolor(YELLOW); line(300,200,x1+300,y1+200); setcolor(CYAN); line(300,200,x2+300,y2+200); setcolor(WHITE); line(300,200,x3+300,y3+200); setcolor(YELLOW); outtextxy(270,250,Time_Dig); delay(50); } getch(); closegraph(); restorecrtmode(); } |

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4

error

will u plz elaborate the above program. line by line what is going on at each line of the program

its ok

will u plz elaborate the full code line by line plz help

will u plz explain the full soyurce code line by line plz help