expected unqualified-id before '{' token

Question

1.00/5 (2 votes)

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C++

#include <iostream>

using namespace std;

int main();
    int pradinis = 7;
    int tarpinis = pradinis + pradinis % 50;
    int galutinis = tarpinis / (tarpinis + 30);
{
    cout <<int galutinis<< endl;
    return 0;
}

Im getting error expected unqualified-id before '{' token. and i want program to tell what is int galutinis

Posted 29-Dec-15 4:43am

Member 12234415

Updated 10-Jun-22 6:20am

Frankie-C

v2

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Comments

Member 14675004 6-Dec-19 1:49am

void f_input();
{
cout << "Enter first number: ";
cin >> f;}
this function has an error
error expected unqualified id before '{' token

3 solutions

Solution 16

#include <iostream>
using namespace std;
	int main()
	{
		int a,b;
		cout<<"please enter number A"<<endl;
 cin="">>a;
		cout<<"please enter number B"<<endl;
 cin="">>b;
		cout<<"the subtract is this  "<<endl;
 cout<<a+b;
="" 
="" return="" 0;
="" }
="" char="" a;
="" if(a="='+')
" {
="" cout<<"correct="" operator="" is"<<endl;
="" cin="">>a;
		
		else{
			cout<<" wrong operator is.";
		}</endl;
></endl;
></endl;
></iostream>

Posted 23-Apr-22 10:06am

Alisha Fatima

Solution 17

#include<iostream>
#include<conio.h>
using namespace std;

maxResult(float eq1,float eq2,float eq3){

if(eq1>eq2 && eq1>eq3){
cout<< "Equation 1:"<<" "<<eq1<<" "<<"="" result="" is="" maximum\n"<<endl;
=""
="" }
="" else="" if(eq2="">eq1 && eq2>eq3){
cout<<"Equation 2:"<<" "<<eq2<<" "<<"result="" is="" maximum\n"<<endl;
=""
="" }
="" else="" if(eq3="">eq1 && eq3>eq2){

cout<<"Equation 3:"<<" "<<eq3<<" "<<"result="" is="" maximum\n"<<endl;
="" }
}
=""
="" else

calculateequationresult()
{
="" float="" eq1;
="" eq2;
="" eq3;
="" a;
="" b;
="" c;
="" d;
="" x;
="" int="" count="0
" while(count<2){
="" a="6;
" b="7;
" c="8;
" d="9;
" x="11;
" }
="" else{
="" eq1="x+(b/(3*a))
" eq2="(3*a*c-b*b)/(3*a*a);
" eq3="(2*b*b*b-9*(a+b+c)+(27+a*a*a);
cout<<"Equation" 1:"<<""<<eq1<<endl;
cout<<"equation="" 2:"<<""<<eq2<<endl;
cout<<"equation="" 3:"<<""<<eq3<<endl;

maxresult(eq1,eq2,eq3)
}

int="" main()
{="" char="" choice;

bool="" run="true;

while(run)
{
" do{
="" calculateequationresult();
="" cout<<"would="" you="" like="" to="" perform="" other="" calculation?(y="" n)";
="" cin="">>choice;
choice=tolower(choice);
}
while(choice!='n' && choice!='y');

if(choice=='n'){
run=false;

}
}
result 0;
}

}

Posted 10-Jun-22 6:20am

Member 15669300

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Dave Kreskowiak · Accepted Answer · 2015-12-29T04:52:00

Solution 1

You really need to go back and look at your book on the structure of a C++ program. You started to make a function, but left out the function header.

C++

#include <iostream>

using namespace std;

int main()
{
    int pradinis = 7;
    int tarpinis = pradinis + pradinis % 50;
    int galutinis = tarpinis / (tarpinis + 30);

    cout << galutinis<< endl;

    return 0;
}

Posted 29-Dec-15 4:52am

Dave Kreskowiak

Updated 29-Dec-15 7:20am

v3

Comments

[no name] 29-Dec-15 12:37pm

Sir, galutinis have declared twice.Does it gives no error?

Dave Kreskowiak 29-Dec-15 13:20pm

Declared twice? No it isn't. It's declared once.

[no name] 29-Dec-15 14:58pm

Sir, "int" datatype was seen in the output statement but now it is not.I think I have seen the OP' s question. Sorry sir.