Help C++ nested if

[jafarkk]

Pahelp po, pag nirun kasi ok sya

tapos ok na ung sa module 1 pero ung pag pinili ung 2

yan ok naman sya tas pag pinili mo ung activity 1 ok sya pero pag 2 or 3 pinili ko ang lumabalas pa din ay ung sa number activity 1

note: ung module 3-5 hayaan nyo lang yan ndi ko pa tapos yan ehh
[CODE title="Code"]#include <iostream>
using namespace std;

int main() {

int m1,m2,m3,m4,m5, ch;


cout << "1. Module 1"<< endl;
cout << "2. Module 2"<< endl;
cout << "3. Module 3"<< endl;
cout << "4. Module 4"<< endl;
cout << "5. Module 5"<< endl;
cout << "I want to see Module ";
cin >> ch;
if (ch==1)
{
string fn, ln,s,FN1, middleName = " ";
int sn,a;

cout << "Enter your Name:";
cin >> fn >> ln; FN1 = fn + " " + ln;

cout << "Enter your Section:";
cin >> s;

cout << "Enter your Student No.:";
cin >> sn;

cout << "Enter your age:";
cin >> a;

cout << "You are " << FN1 << " of " << s << " with the Student No. " << sn << " and " << a << " years of age.";
return 0;
}
else if (ch==2)
{
int c;


cout << "1. Activity 1"<< endl;
cout << "2. Activity 2"<< endl;
cout << "3. Activity 3"<< endl;
cout << "I want to see Activity ";
cin >> c;
if (c==1)
{
int a, b;

cout << "Enter the First Integer: ";
cin >> a;
cout << "Enter the Second Integer: ";
cin >> b;

cout << "a + b = " << (a + b) << endl;
cout << "a - b = " << (a - b) << endl;
cout << "a * b = " << (a * b) << endl;
cout << "a / b = " << (a / b) << endl;
cout << "a % b = " << (a % b) << endl;
return 0;
}
else
{
int a, b;
bool result;
cout << "Enter the First Integer: ";
cin >> a;
cout << "Enter the Second Integer: ";
cin >> b;
result = (a == b);
cout << a << " == "<< b <<" is " << result << endl;
result = (a != b);
cout << a << " != "<< b <<" is " << result << endl;
result = a > b;
cout << a << " > "<< b <<" is " << result << endl;
result = a < b;
cout << a << " < "<< b <<" is " << result << endl;
result = a >= b;
cout << a << " >= "<< b <<" is " << result << endl;
result = a <= b;
cout << a << " <= "<< b <<" is " << result << endl;
return 0;
}
}

return 0;
}[/CODE]

 

[sagewall]

[CODE lang="cpp" title="Solution" highlight="65"]#include <iostream>
using namespace std;

int main() {

int m1,m2,m3,m4,m5, ch;


cout << "1. Module 1"<< endl;
cout << "2. Module 2"<< endl;
cout << "3. Module 3"<< endl;
cout << "4. Module 4"<< endl;
cout << "5. Module 5"<< endl;
cout << "I want to see Module ";
cin >> ch;
if (ch==1)
{
string fn, ln,s,FN1, middleName = " ";
int sn,a;

cout << "Enter your Name:";
cin >> fn >> ln; FN1 = fn + " " + ln;

cout << "Enter your Section:";
cin >> s;

cout << "Enter your Student No.:";
cin >> sn;

cout << "Enter your age:";
cin >> a;

cout << "You are " << FN1 << " of " << s << " with the Student No. " << sn << " and " << a << " years of age.";
return 0;
}
else if (ch==2)
{
int c;


cout << "1. Activity 1"<< endl;
cout << "2. Activity 2"<< endl;
cout << "3. Activity 3"<< endl;
cout << "I want to see Activity ";
cin >> c;
if (c==1)
{
int a, b;

cout << "Enter the First Integer: ";
cin >> a;
cout << "Enter the Second Integer: ";
cin >> b;

cout << "a + b = " << (a + b) << endl;
cout << "a - b = " << (a - b) << endl;
cout << "a * b = " << (a * b) << endl;
cout << "a / b = " << (a / b) << endl;
cout << "a % b = " << (a % b) << endl;
return 0;
}
else
{
int a, b;
bool result,result1,result2,result3,result4,result5;
cout << "Enter the First Integer: ";
cin >> a;
cout << "Enter the Second Integer: ";
cin >> b;
result = (a == b);
cout << a << " == "<< b <<" is " << result << endl;
result1 = (a != b);
cout << a << " != "<< b <<" is " << result1 << endl;
result2 = a > b;
cout << a << " > "<< b <<" is " << result2 << endl;
result3 = a < b;
cout << a << " < "<< b <<" is " << result3 << endl;
result4 = a >= b;
cout << a << " >= "<< b <<" is " << result4 << endl;
result5 = a <= b;
cout << a << " <= "<< b <<" is " << result5 << endl;
return 0;
}
}

return 0;
}[/CODE]

Act 1

Act 2

 

[jafarkk]

salamat po, try ko na po

 

[jafarkk]

pero paano ko po ilalagay ung para sa activity 3?

 

[sagewall]

if for choice 1, else if for choice 2 and also else if for choice 3.

 

[jafarkk]

ok na po, hindi po nagrun ng maayos ung if and else nag while nalang po ako, salamat po