{"id":38249,"date":"2016-10-24T09:45:14","date_gmt":"2016-10-24T14:45:14","guid":{"rendered":"http:\/\/hectormtzblog.wordpress.com\/?p=509"},"modified":"2016-10-24T09:45:14","modified_gmt":"2016-10-24T14:45:14","slug":"for-loop-2","status":"publish","type":"post","link":"https:\/\/kenscourses.com\/tc101fall2016\/syndicated\/for-loop-2\/","title":{"rendered":"For loop"},"content":{"rendered":"

--Originally published at Hector Martinez Alcantara<\/a><\/a><\/em>
<\/p>\n

Hi, I’m writing this post about the control flow tool called for<\/strong><\/em> loop. It’s used to repeat an action many times, but not only that, you can make a loop with specific conditions, and use it as a ‘foreach’ in C.<\/p>\n

Another tool that we’re going to use is the range funtion that returns a list of a range of numbers.<\/p>\n

I’m going to explain how the different uses\u00a0of this\u00a0for loop works.<\/p>\n

First the sintaxis of the range<\/strong> <\/em>tool:<\/p>\n

range('initial number','last number range','conditional number')<\/pre>\n
Examples of use of range function:<\/p>\n
#It can be used only as a quantity of numbers\nrange(5)\n#The result is a list of numbers between 0 and 5 = [0,1,2,3,4]\n\n#Used as a range of numbers\nrange(4,14)\n#The result is a list of the range of numbers between 4 and 14 = [4,5,6,7,8,9,10,11,12,13]\n\n#Used as a range of numbers with a jump condition\nrange(0,100,10)\n#The result is a list of the range between 0 and 100 every 10 numbers = [0,10,20,30,40,50,60,70,80,90]<\/pre>\n
Now the sintaxis of the for tool:<\/p>\n
for 'variable' in 'list' :\n     #conditions<\/pre>\n
Examples of for loop function:<\/p>\n
#Doing a quantity of actions\nfor number in range(8):\n    print(\"Hello\")\n#The result is a print of the word 'Hello' 8 times\n\n#Using a range of numbers\nfor number in range(10,20):\n    print(number)\n#The result is a print of numbers from 10 to 19\n\n#Using a range of numbers with a special jump condition\nfor number in range(0,10,2):\n    print(number)\n#The result is the pair numbers from 0 to 8\n\n#Using a variable\nword=\"Hello\"\nfor letter in word:\n    print(letter)\n#The result is a print of every letter in the word 'Hello' = ['H','e','l','l','o']<\/pre>\n
The explanation is that the for<\/strong> <\/em>function takes every component in a list of components and use the component as the variable, for each component, the actions 
<\/div>\n
\"\"<\/div>\n
\"\"<\/div> the for function will be realized.<\/p>\n
Thank you for reading, any questions in comments.<\/p>\n
Special thanks to\u00a0The python documentation<\/a>.<\/p>\n
<\/p>
  \"\"<\/a> \"\"","protected":false},"excerpt":{"rendered":"
–Originally published at Hector Martinez Alcantara Hi, I’m writing this post about the control flow tool called for loop. It’s used to repeat an action many times, but not only that, you can make a loop with specific conditions, and use it as a ‘foreach’ in C. Another tool that we’re going to use is … Continue reading For loop<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":38250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[88,89,44,26,33],"class_list":["post-38249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","category-syndicated","tag-learninganewlanguage","tag-python3","tag-loops","tag-sin-categoria","tag-tc101"],"_links":{"self":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts\/38249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/comments?post=38249"}],"version-history":[{"count":1,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts\/38249\/revisions"}],"predecessor-version":[{"id":38252,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/posts\/38249\/revisions\/38252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/media\/38250"}],"wp:attachment":[{"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/media?parent=38249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/categories?post=38249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kenscourses.com\/tc101fall2016\/wp-json\/wp\/v2\/tags?post=38249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}