Answer: <em>Select the cell or cells you want the drop-down list to appear in.</em>
<em>Click on the Data tab on Excel's ribbon.</em>
<em>Click on the Data Validation button in the Data Tools group.</em>
<em>In the Data Validation dialog, in the Allow: list select List.</em>
<em>Click in the Source: box.</em>
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Answer:
#include <iostream>
#include <cstring>
using namespace std;
void replacePeriod(char* phrase) {
int i = 0;
while(*(phrase + i) != '\0')
{
if(*(phrase + i) == '.')
*(phrase + i) = '!';
i++;
}
}
int main() {
const int STRING_SIZE = 50;
char sentence[STRING_SIZE];
strcpy(sentence, "Hello. I'm Miley. Nice to meet you.");
replacePeriod(sentence);
cout << "Updated sentence: " << endl;
cout << sentence << endl;
return 0;
}
Explanation:
- Create a function called replacePeriod that takes a pointer of type char as a parameter.
- Loop through the end of phrase, check if phrase has a period and then replace it with a sign of exclamation.
- Inside the main function, define the sentence and pass it as an argument to the replacePeriod function.
- Finally display the updated sentence.
Answer:
public static int powOfTwo(int input) {
return input*input;
}
You will have to call this method in main
for printing it, write
System.out.println(powOfTwo(your number));
in public static void main(str[]args) {
}
I'm not too experienced with code including external memory, but i believe there was an error with the code mixing that either mixed lines of code up or got rid of code to save files onto your device. Try looking up code for the device, see if that helps at all.
Expert Answer for this question-
Explanation:
Answer- C
