}
int doSubstraction(int val1, int val2) {
- return val1 - val2;
+ return val1 - val2;
}
int doMultiplication(int val1, int val2) {
int doPuissance(int base, int expo) {
int power = 1;
for (int iter = 0; iter < expo; iter++) {
- power *= base ;
+ power *= base;
}
return power;
}
int doPuissanceSmart(int base, int expo) {
int power;
if (expo == 1) {
- power = base;
+ power = base;
} else if (expo % 2 == 0) {
- power = doPuissanceSmart(base*base, expo/2);
+ power = doPuissanceSmart(base*base, expo/2);
} else {
power = base*doPuissanceSmart(base*base,(expo-1)/2);
}
if (expo % 2 == 0) {
expo /= 2;
} else {
- power *= base;
- expo = (expo - 1) / 2;
+ power *= base;
+ expo = (expo - 1) / 2;
}
base *= base;
}
int op_result;
switch (selection) {
case 1:
- op_result = doAddition(val1, val2);
+ op_result = doAddition(val1, val2);
break;
case 2:
- op_result = doSubstraction(val1, val2);
+ op_result = doSubstraction(val1, val2);
break;
case 3:
- op_result = doMultiplication(val1, val2);
+ op_result = doMultiplication(val1, val2);
break;
case 4:
- op_result = doDivision(val1, val2);
+ op_result = doDivision(val1, val2);
break;
case 5:
op_result = doPuissanceSmartIter(val1, val2);
} */
void promptValue(const char* invite, int* value) {
- puts(invite);
+ puts(invite);
scanf("%d", value);
}
int choiceresult, value1, value2, result;
for (;;) {
choiceresult = promptUserChoice();
- if (choiceresult == 6) break;
+ if (choiceresult == 6) break;
promptBothValues(&value1, &value2);
result = doOperation(choiceresult, value1, value2);
printf("Le resultat est %d\n", result);