int n, maxim; maxim = 0;
cin >> n; | scanf(“%d”, &n);
while(n > 0){
if(n%10 > maxim)
maxim = n%10;
n = n / 10;
}
cout << maxim; | printf(“%d”, maxim);
int n, minim; minim = 9;
cin >> n; | scanf(“%d”, &n);
while(n > 0){
if(n%10 < minim)
minim = n%10;
n = n / 10;
}
cout << minim; | printf(“%d”, minim);
int n, invers;
cin >> n; | scanf(“%d”, &n);
invers = 0;
while(n != 0){
invers = invers * 10 + n % 10;
n = n / 10;
}
cout << invers; | printf(“%d”, invers);
int n, auxiliar, invers;
cin >> n; scanf(“%d”, &n);
invers = 0;
auxiliar = n;
while(n != 0){
invers = invers * 10 + n % 10;
n = n / 10;
}
if(auxiliar == invers)
cout << “Numărul este