--- title: On finding the average of two unsigned integers without... description: The average of two unsigned integers, rounding toward zero, sounds easy. But it gives the wrong answer in the face of integer overflow. For example, if... canonical: https://daily.dev/posts/on-finding-the-average-of-two-unsigned-integers-without-overflow-h5an-8yda twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: On finding the average of two unsigned integers without overflow | daily.dev og:description: The average of two unsigned integers, rounding toward zero, sounds easy. But it gives the wrong answer in the face of integer overflow. For example, if... og:url: https://daily.dev/posts/on-finding-the-average-of-two-unsigned-integers-without-overflow-h5an-8yda og:image: https://api.daily.dev/og/posts/h5An_8YdA.png og:image:alt: On finding the average of two unsigned integers without overflow og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # On finding the average of two unsigned integers without overflow **[DevBlogs](https://daily.dev/sources/devblogs)** · 10 min read · 0 upvotes · 0 comments ## Summary The average of two unsigned integers, rounding toward zero, sounds easy. But it gives the wrong answer in the face of integer overflow. For example, if unsigned integers are 32 bits wide, then it says that average(0x80000000U, 0x8000000U) is zero. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- [View this post on daily.dev](https://daily.dev/posts/on-finding-the-average-of-two-unsigned-integers-without-overflow-h5an-8yda) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"On finding the average of two unsigned integers without overflow","url":"https://daily.dev/posts/on-finding-the-average-of-two-unsigned-integers-without-overflow-h5an-8yda","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/on-finding-the-average-of-two-unsigned-integers-without-overflow-h5an-8yda"},"datePublished":"2022-02-07T15:36:46.250Z","dateModified":"2022-02-07T15:36:46.256Z","description":"The average of two unsigned integers, rounding toward zero, sounds easy. But it gives the wrong answer in the face of integer overflow. For example, if...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/08147523a7da9288cfd6c7d104e7ca59","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/08147523a7da9288cfd6c7d104e7ca59","isAccessibleForFree":true,"articleSection":"DevBlogs","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"DevBlogs","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/8f68b453325f482ebeb73fb780092713","url":"https://daily.dev/sources/devblogs"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/on-finding-the-average-of-two-unsigned-integers-without-overflow-h5an-8yda","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"","timeRequired":"PT10M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"DevBlogs","item":"https://daily.dev/sources/devblogs"},{"@type":"ListItem","position":3,"name":"On finding the average of two unsigned integers without overflow"}]} ```