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POHow to use IF in Switch statement
 

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  1. POHow to use IF in Switch statement
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    <p>How to apply if condition in Switch statement, I want to calculate Average: however I have tried for best to solve the issue but still getting no output from Switch statement. I am beginner to the C++, </p> <pre><code>#include &lt;iostream&gt; using namespace std; int main() { //declaration of variables. int sub1,sub2,sub3, sub4,sub5,total,avg; //accepting marks from user in each subject cout &lt;&lt; " Enter Programming in C++ Marks: " &lt;&lt; endl; cin &gt;&gt; sub1; cout &lt;&lt; " Enter Software Engineering Marks : " &lt;&lt; endl; cin &gt;&gt; sub2; cout &lt;&lt; " Enter Personal Communication Marks : " &lt;&lt; endl; cin &gt;&gt; sub3; cout &lt;&lt; " Enter Database Application Marks: " &lt;&lt; endl; cin &gt;&gt; sub4; cout &lt;&lt; " Enter Computer Concept Marks: " &lt;&lt; endl; cin &gt;&gt; sub5; //calculatin sum of marks obtained in each subject total = (sub1 + sub2 + sub3 + sub4 + sub5); //calculating the average marks avg = total / 5; // starting of if condition for finding out grades of total subjects. switch (avg){ case 1:{ if ((avg &gt;= 80) &amp;&amp; (avg &lt;= 100)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; "You Grade is A+ " &lt;&lt; endl; } break; } case 2:{ if ((avg &gt;= 70) &amp;&amp; (avg &lt;= 79)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; " Your grade is A " &lt;&lt; endl; } break; } case 3:{ if ((avg &gt;= 60) &amp;&amp; (avg &lt;= 69)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; " Your Grade is B+ " &lt;&lt; endl; } break; } case 4:{ if ((avg &gt;= 50) &amp;&amp; (avg &lt;= 59)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; " Your Grade is C+ " &lt;&lt; endl; } break; } case 5: { if ((avg &gt;= 40) &amp;&amp; (avg &lt;= 49)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; " Your Grade is C- ! " &lt;&lt; endl; } break; } case 6: { if ((avg &gt;= 30) &amp;&amp; (avg &lt;= 39)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; " Your Grade is D ! " &lt;&lt; endl; } break; } default:{ if ((avg &gt;= 100) &amp;&amp; (avg &lt;= 29)) { cout &lt;&lt; " Your Average is: " &lt;&lt; avg &lt;&lt; endl; cout &lt;&lt; " Your Grade is F, So you are Fail in the class ! " &lt;&lt; endl; break; } } } system("pause"); } </code></pre>
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    1. USLuc Touraille
    1. USMustafa Muhammad Yousif
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    1. COI guess that you have missunderstood the use of switch case. Remove the switch case and you will get the desired output.
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      1. USbrano
    2. COThanks For your Valuable Reply. I know the code is incorrectly Typed but I want to clear I just switch statement only.
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      1. USMustafa Muhammad Yousif
 

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