امیدوارم به دردتون بخوره سایتی واسه اپلود پیدا کردم یکم کار دارم باید زود برم
خودتون کپی کنین به text امیدوارم موفق باشین.
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# include"stdio.h"
# include"dos.h"
# include"stdlib.h"
# include"conio.h"
# include"string.h"
# include"math.h"
double power(int xx,int yy);
double sin1(double xx);
double cos1(double xx);
void main(void)
{
char sum[20],key,key1='+';
int len=0;
double num1=0,num2=0,num_1,num_2;
clrscr();
gotoxy (20, 5);printf (" ---------------------------------------- ");
gotoxy (20, 6);printf ("| |");
gotoxy (20, 7);printf ("|----------------------------------------|");
gotoxy (20,
;printf ("| |");
gotoxy (20, 9);printf ("| 1 2 3 + Sin x^2 |");
gotoxy (20,10);printf ("| 4 5 6 - Cos x^3 |");
gotoxy (20,11);printf ("| 7 8 9 * Tan x^y |");
gotoxy (20,12);printf ("| % 0 . / Cot sqrt |");
gotoxy (20,13);printf ("|----------------------------------------|");
gotoxy (20,14);printf ("| S ===> Sin M ===> x^2 |");
gotoxy (20,15);printf ("| C ===> Cos X ===> x^3 |");
gotoxy (20,16);printf ("| T ===> Tan Q ===> Sqrt |");
gotoxy (20,17);printf ("| O ===> Cot |--------------------------|");
gotoxy (20,18);printf ("| | Enter ===> New Number |");
gotoxy (20,19);printf (" ---------------------------------------- ");
gotoxy (22,6);
do{
key=getch();
if (key=='=')
{
gotoxy (18,6);printf (" ");
}
if (key=='+' || key=='-' || key=='*' || key=='/' || key=='%' || key=='^' )
{
gotoxy (18,6);printf ("%c",key);
}
if (key=='s')
{
num2=atof(sum);
gotoxy (22,6);
printf ("%f",sin1(num2));
itoa(num2,sum,20);
len=strlen(sum);
num2=num1;
continue;
}
if (key=='c')
{
num2=atof(sum);
gotoxy (22,6);
printf ("%f",cos1(num2));
itoa(num2,sum,20);
len=strlen(sum);
num2=num1;
continue;
}
if (key=='t')
{
num2=atof(sum);
gotoxy (22,6);
printf ("%f",sin1(num2)/cos1(num2));
itoa(num2,sum,20);
len=strlen(sum);
num2=num1;
continue;
}
if (key=='o')
{
num2=atof(sum);
gotoxy (22,6);
printf ("%f",cos1(num2)/sin1(num2));
itoa(num2,sum,20);
len=strlen(sum);
num2=num1;
continue;
}
if (key=='q')
{
num_1=atof(sum);
num_2=sqrt(num_1);
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num_2);
strcat (sum,"");
itoa (num_2,sum,20);
len=strlen (sum);
continue;
}
if (key=='m')
{
num_1=atof(sum);
num_2=(num_1*num_1);
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num_2);
strcat (sum,"");
itoa (num_2,sum,20);
len=strlen (sum);
continue;
}
if (key=='x')
{
num_1=atof(sum);
num_2=(num_1*num_1*num_1);
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num_2);
strcat (sum,"");
itoa (num_2,sum,20);
len=strlen (sum);
continue;
}
if (key==13)
{
strcat (sum,"");
len=0;
gotoxy (20, 6);printf ("| |");
//num1=0;
//num2=0;
gotoxy (22,6);
continue;
}
if (key=='=' || key=='^' || key=='+' || key=='-'|| key=='*' || key=='/' || key=='%')
{
if (key1=='%')
{
num2=atof(sum);
num1=(num2*num1)/100;
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num1);
key1=key;
strcat (sum,"");
len=0;
continue;
}
if (key1=='^')
{
num2=atof(sum);
num1=power(num1,num2);
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num1);
key1=key;
strcat (sum,"");
len=0;
continue;
}
if (key1=='+')
{
num2=atof(sum);
num1=num2+num1;
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num1);
key1=key;
strcat (sum,"");
len=0;
continue;
}
if (key1=='*')
{
num2=atof(sum);
num1=num2*num1;
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num1);
key1=key;
strcat (sum,"");
len=0;
continue;
}
if (key1=='/')
{
num2=atof(sum);
num1=num1/num2;
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num1);
key1=key;
strcat (sum,"");
len=0;
continue;
}
if (key1=='-')
{
num2=atof(sum);
num1=num1-num2;
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%f",num1);
key1=key;
strcat (sum,"");
len=0;
continue;
}
}
sum[len]=key;
sum[len+1]=NULL;
gotoxy (20, 6);printf ("| |");
gotoxy (22,6);printf ("%s",sum);
len=len+1;
}while (key!=27);
}
//********************** POWER **********************\\
double power(int xx,int yy)
{
int ii;
double pow=1;
for (ii=1;ii<=yy;ii++)
pow*=xx;
return (pow);
}
//********************** SIN **********************\\
double sin1(double xx)
{
xx=(xx*3.14)/180;
return (xx - (power(xx,3)/6) + (power(xx,5)/120) - (power(xx,7)/5040) + (power(xx,9)/362880));
}
//********************** COS **********************\\
double cos1(double xx)
{
xx=(xx*3.14)/180;
return (1 - (power(xx,2)/2) + (power(xx,4)/24) - (power(xx,6)/720) + (power(xx,8)/40320) );
}
