I want to put values from arr[] to the outtextxy() function. I can't declare arr[] as char because there are values like 10, 11 ... in it and the outtextxy() function does not allow me to put a string there. Ive also tried to make a pointer that holds value of arr[] but it does not work.
#include <stdio.h>
#include <graphics.h>
#include <cmath>
int main()
{
int a = 450, b = 450;
int midX = a/2, midY = b/2;
initwindow(a, b);
char t[50];
std::string arr[] = {"3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "1", "2"};
std::string* ptr = &arr[2];
for (int x=0; x<12; x++){
int angle = 60*x;
double rad = (3.14*angle)/360.0;
int r = 155;
outtextxy(midX+r*cos(rad) , midY-155+r*sin(rad)+100, ptr);
getch();
}
getch();
closegraph();
return 0;
}
I've found the answer after a lot of searching. I have to make arr[] not a string but a 2d char array. It solves all the problems.
#include <stdio.h>
#include <cmath>
#include <graphics.h>
int main()
{
int a = 450, b = 450;
int midX = a/2, midY = b/2;
initwindow(a, b);
char t[50];
char arr[][3] = {"3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "1", "2"};
char* ptr = &*arr[2];
for (int x=0; x<12; x++){
int angle = 60*x;
double rad = (3.14*angle)/360.0;
int r = 155;
outtextxy(midX+r*cos(rad) , midY-155+r*sin(rad)+100, ptr);
getch();
}
getch();
closegraph();
return 0;
}