السوال الثاني :
كود:
# include <stdio.h>
int main(){
double c,f ;
printf("emperature in degree Celsius>>");
scanf("%lf",&c);
f=(c*1.8)+32;
printf("degree in fahrenheit is %.2f\n",f);
return( 0 );
}
و الثالث
كود:
# include <stdio.h>
double avr (){
int x[10]={1,2,3,4,5,6,7,8,9,10};
double sum =0, av;
int i;
for ( i=0;i<10;i++ )
{
sum = sum + x[i];
}
av=sum/10;
return(av);
}
int main(){
printf("avrage is %f\n",avr());
return( 0 );
}