int main(){
char ch[20] = " jakjfdkajkfljafsn";
string s = ch;
cout << s << endl;
printf("%s\n",s.c_str());
stringstream sstr;
double x = 126.8932;
sstr << x;
s = sstr.str();
cout << s + "jakf"<< endl;
char ch2[20] = "-12345.783";
char ch1[20] = "326";
double a1 = atof(ch2) + atoi(ch1);
printf("%lf\n", a1);
char*itoa(int value,char*string,int radix);
int number=156;
char str[10];
itoa(number,str,16);
printf("%s\n", str);
char str1[10] = "1234" ;
int i;
sscanf(str1, "%d", &i);
printf("%d\n", i+2);
int data = 789;
sprintf(str1,"%d",data);
cout << str1 << endl;
char str2[10] = "10";
sprintf(str1,"%s and %s\n",str1, str2);
cout << str1 <<endl;
}