Posts by Rafael Silva • 95 points
7 posts
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viewsQ: Traversing matrix and summing the values
Hello guys I was doing a challenge of Hackerrank, and I came across a challenge where I asked to make the sum of the diagonals from right to left, and from left to right and finally returns the…
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viewsQ: how to fetch data from an Api with React
I am trying to display properties of an api with React but get the following error: notice that on the right the property exists is I call it below:…
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answer44
viewsQ: Loops for and while javascript
I was doing exercises to improve my logic and noticed that I can’t do decrement using the while loop? cont = 20 while(cont > 20){ cont -= 1 console.log(cont) ``` sempre me retorna undefined,…
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viewsQ: error when executing application in React Native
I’ve been having these mistakes for a couple of days and I did a lot of research before opening this question here, I couldn’t solve it at all, I’m a beginner in the area someone can help me? the…
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viewsQ: Background in the tag aside hides all content inside the tag
Hello, in my css and html studies I am creating pages and I came across a following problem that I am a few days trying to understand, I have a tag and inside it I have a background-image that is…
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viewsQ: Exercise of programming logic
I’m still stuck in this programming world and I tried to solve a logic problem by myself involving the Fibonacci sequence. Unfortunately I did not succeed and after searching the internet, I found…
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viewsQ: Why doesn’t my program display the output values?
var anoAtual = 0 var anonasci = 0 const idade = function(cl){ anoAtual - anonasci console.log(anoAtual - anonasci) } const imprimirresultado = function(c){ if(idade >18){ console.log(` sua idade…
javascriptasked Rafael Silva 95