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POC program switch statement
primarykey
Id
12654315
data
AcceptedAnswerId
12654473
AnswerCount
3
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-09-29T16:18:20.753
FavoriteCount
0
LastActivityDate
2017-02-09T10:47:58.013
LastEditDate
2012-09-29T16:25:30.867
LastEditorUserId
1197913
OwnerUserId
1197913
ParentId
0
PostTypeId
1
Score
3
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1758
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text
Body
<p>I'm new to programming in C. I have a quick question about Switch Statements. I have a menu that presents a list of options like so:</p> <pre><code>#include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> #define MAX 100 struct Video { char name[1024]; // Yvideo name int ranking; // Number of viewer hits char url[1024]; // YouTube URL }; struct Video Collection[MAX]; int tail = 0; //-- Forward Declaration --// void printall(); void insertion(); void savequit(); void load(); void branching(char); void menu(); int main() { char ch; load(); // load save data from file printf("\n\nWelcome\n"); do { menu(); fflush(stdin); // Flush the standard input buffer ch = tolower(getchar()); // read a char, convert to lower case branching(ch); } while (ch != 'q'); return 0; } void menu() { printf("\nMenu Options\n"); printf("------------------------------------------------------\n"); printf("i: Insert a new favorite\n"); printf("p: Review your list\n"); printf("q: Save and quit\n"); printf("\n\nPlease enter a choice (i, p, or q) ---> "); } void branching(char option) { switch(option) { case 'i': insertion(); break; case 'p': printall(); break; case 'q': savequit(); break; default: printf("\nError: Invalid Input. Please try again..."); break; } } </code></pre> <p>so far entering 'i' (for inserting a new entry) and q (for save and quit) work perfectly. However every time I enter 'p' I get the default case. (Error: Invalid Input. Please try again...). What is it that I am doing wrong? I believe the syntax for the switch is correct? I've tried changing the 'p' to a different letter and I still got the the default case. Here is my printall() method if that helps...</p> <pre><code>void printall() { int i; printf("\nCollections: \n"); for(i = 0; i < tail; i++) { printf("\nName: %s", Collection[i].name); printf("\nRanking (Hits): %d", Collection[i].ranking); printf("\nURL: %s", Collection[i].url); printf("\n"); } } </code></pre>
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<c><switch-statement><default>
Title
C program switch statement
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1. PO
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  PTAnswer
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1. This table or related slice is empty.
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1. PTQuestion
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1. USaccraze
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1. USaccraze
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1. PO
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  PTAnswer
2. PO
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  POC program switch statement
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