soche123

Hi guys how are you? I am having tough time extracting data from the ms database. I have three rows. WHat I want to do is the extract data from these three rows and pass to labels and display in the frame. But I'm stuck on the first one. my …

int counter; counter=1; rs = statement.executeQuery("SELECT * FROM Quiz WHERE SrNo=counterr");

How is it possible that if I type A in a textfield, that is added to String variable which is empty and I can then pass that string as a argument to a textfield for display what I typed. for example: String letter2=""; if(ke.getKeyCode()==KeyEvent.VK_A) letter2=letter2+"a"; btextfield.setText(letter2);

hi guys, hope you are doing very well. I've been working on a program that if I enter lowercase letters in one textField the other should display it in capital letters with the help of Event Handling but I am constantly getting these two errors. I'm a beginner so would …

I don't get what this error mean in line 17 or 18.. #include <iostream> #include <conio.h> using namespace std; int main() { int players; int years=3; cout<<"Enter no. of players"; cin>>players; int record[players][years]; for(int i=0; i<=players; i++) { for(int j=0; j<=years; j++) cout<<"Enter runs scored by player"<<":"<<i+1<<": "; cin>>record[i][j]; } …

 okay guys this the program in which we have to add a record,modify it or delete it. it adds and shows it successfully but whenever we want to delete a record it doesn't. When we add to records and delete the second one ,the list looks like this,

Printing the maximum numbers after user's input using Array? guys I'm struggling with this program. here's what I wrote but it's not working.. #include <iostream> #include <conio.h> using namespace std; int main() { int maxArray[10]; int maxValue=0; for(int j=0; j<4; j++) { cout<<"Enter a number: "; cin>>maxArray[j]; if(maxArray[j]>maxValue) { maxValue=maxArray[j]; …

how come compiler is displaying this problem even though I've declared the array. #include <iostream> #include <conio.h> using namespace std; void toBinary(long long decimal, int binary_number_array[], int & NumBinaryBits); int main() { long long decimalNumberToConvert[1] ; cout<<"Enter a decimal number"<<endl; cin>>decimalNumberToCovert[1]; int sizeBinaryNumber, binaryNumberArray[100]; toBinary(decimalNumberToConvert, binaryNumberArray, sizeBinaryNumber); //Printing out the …

compiler is showing this error but I don't know where I went wrong with my simple structure program. #include <iostream> #include <conio.h> using namespace std; #include<iostream> #include<conio.h> using namespace std; struct distance //structure { int foot; float inches; }; int main() { distance a,b; distance c={3,6.34}; cout<<"Enter feet and inches …

@ancient dragon how do we use rand() function in a program?What exactly does it do?

I'm asked to write a program that takes as input a char value and returns true if the character is uppercase; otherwise, it returns false.. so far I've made the definition of the function but I don't know how to get it's output on the screen through int main..could you …

I was solving this problem and I'm struck in some problem..could you guys help me out?thanks Problem: Write the definition of a function that takes as input three numbers and returns the sum of the first two numbers multiplied by the third number. solution: #include <iostream> #include <conio.h> #include <math.h> …

output should look like this * *** ***** ******* ********* ******* ***** *** * and seond one *************** *************** *************** *************** *************** Thank you guys in advance!

code is #include <iostream> #include <conio.h> using namespace std; int main() { int count=1; while (count++ <=5) cout<<count*(count-2)<<" "; cout<<endl; } WHat I don't get is how count becomes 3,8,15,24...thanks!

the program exites as soon as it reaches the end but I want it to ask the user if they want to exit or continue again?

can you guys please help me out??

could you please tell me what is the logic behind different variations of priniting stars e.g **** ** * what loop will determine how many coloumns and rows are to be printed and how? Thank you very much!

sum=0; while(count<20) cin>>num; sum=sum+num; count++; I did made this one but I think it's wrong..can you help out guys? #include <iostream> #include <conio.h> using namespace std; int main() { int sum,num,count; count=0; while (count<20) { cout<<"cin num"<<endl; cin>>num; sum=sum+num; count++; } cout<<"sum="<<sum<<endl; getch(); return 0; }

Write a program that counts words, characters, uppercase letters, lowercase letters, digits and special characters in a phrase

What's wrong with this code guys? #include <iostream> #include <conio.h> #include <cmath> using namespace std; int main() { char 'A''B','C','D','E','F'; int numbers; cout<<"Enter numbers"<<endl; cin>>numbers; if (numbers==90) {cout<<"Grade is A"} else if(numbers==80) {cout<<"Grade is B"<<endl;} else if (numbers==70) {cout<<"Grade is C"<<endl;} else if (numbers==60) {cout<<"Grade is D"<<endl;} else if(numbers < …