All Questions
Tagged with operators if-statement
254
questions
1
vote
1
answer
87
views
Text display based on condition in React.js
im a new to React
Im trying to display a basic text after i make login based on condition in component of react redux but no matter what, the text shows every time
The login function works fine and i ...
0
votes
1
answer
324
views
Call to a member function extension() on null when using the or operator
so, I have two conditions which I wrap using if with "or" operator.
previously it worked fine using the "and" operator, but when I only update one file upload it doesn't run, but ...
0
votes
1
answer
62
views
Java program using remainder operators
I'm trying to create a java program in netbeans that will accept two integers and return a message is the first integer is a multiple of the second. So "integer1 is a multiple of integer2" ...
- 1
0
votes
1
answer
182
views
Bash - complex if condition statement, combining && and || to test arithmetic and string together
I am trying to test few things together. but my if statement is throwing an error saying:
./script1.sh: line 30: expected `)'
./script1.sh: line 30: syntax error near `0)'
./script1.sh: line 30: ` if ...
- 41
0
votes
2
answers
194
views
operator '&&'cannot be applied to 'int', 'int' [closed]
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode = 1 && ...
- 3
0
votes
2
answers
42
views
Operator with 3 variables highest variable show name with pandas and python
I'm trying to obtain the variable with the highest number so basically this are the variables:
number_no = 17
number_yes = 2
number_dontknow = 10
I would like to know with one is the highest I was ...
user16239103
0
votes
1
answer
86
views
What does "!" operator denotes if it's used before an array index?
I'm a beginner on competetive programming. I was stuck in a problem so I viewed
a persons code I follow.
I didn't understand this following part particularly:
int i,n,a[1005]={},b;
vector&...
0
votes
2
answers
821
views
Get the season when entering a month and day (python)
I am writing a code that allows the user to enter a month and date and the program will tell them what season it will be given the information that the user entered. What I currently have working is ...
- 15
0
votes
1
answer
895
views
Why is it that I "cannot use assignment expressions with comparison" in Python?
In the examples below x is assigned using the walrus operator and is then printed.
mystring = "hello, world"
#if 1
if x := mystring == "hello, world":
print(x)
#if 2
if x := (...
- 28
0
votes
1
answer
186
views
How to convert a ternary operator into a conditional operator?
Basically I need to transform a ternary operator into a conditional operator using "if...else" cycle.
function getBestStudent (students) {
const bestAverageMark = students.reduce((a, b) =&...
- 23
1
vote
2
answers
629
views
Powershell - if statement operator through paramenter
Hello Powershell expert,
i have a short question regarding a powershell issue of mine.
I try to pass parameter variables to process these variables in an if statement.My Goal is to have a fully ...
- 198
-2
votes
1
answer
69
views
Please explain if Condition in this program
Please Explain how if statement is working here I am new in c++.
#include <iostream>
using namespace std;
int main (){
int b=6,c=5;
if (b++==7 && ++c==5)
{
b*=c;
...
-2
votes
1
answer
77
views
if statement not being implemented in c++ [closed]
It seems, the if statement is not being called in the given program. The output says it's a consonant even if the input is a vowel.
#include <iostream>
using namespace std;
int main() {
char ...
-1
votes
1
answer
53
views
Why use !== when you can use ===?
I could simply vice versa the code to be executed by the if and else. And === is more easier to use compared to !== so why is the not equal operator used?
function equality( number ){
if ( number =...
user17291070
0
votes
1
answer
35
views
Condition being ignored?
So, I'm relatively new to Python and I apologise in advance if this question seems dumb.
In the practice game I am attempting to make to understand how to make my own text-based adventure, the player ...
- 3