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Example Programs for Control Flow Statements

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  //Find out sum of two numbers is even or odd main() { int n1,n2,sum; printf("value for n1"); scanf("%d",&n1); printf("value for n2"); scanf("%d",&n2); sum=n1+n2; if(sum%2==0) printf("\n%d is even",sum); else printf("\n %d is odd",sum); } //Accept a character and check whether it is vowel or not main() { char c1; printf("Enter a character"); scanf("%c",&c1); switch(c1) { case 'a': case 'A': case 'e': case 'E': case 'i': case 'I': case 'o': case 'O': case 'u': case 'U': printf("\n%c is vowel",c1);           break; default:printf("\n%c is not vowel",c1);           break; } } // display the numbers between 1 and 10 main() { int n; for(n=1;n<=10;n++) printf("%d ",n); } // display the numbers between 1 and 10 usi...
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Functions

  What is Function ?    In a Program to perform articular task number of times which is having more number of statements, instead of writing those statements number of time we can define a sub routine called Function. The purpose of function is reusability. Function has three parts 1. Function declaration - before the main() 2. Function Calling - within the main() 3. Function Definition - after the main() Functions are following categories 1. Functions with no arguments, no return value 2, Functions with arguments, no return value 3. Function with arguments and return value while giving the function definition we can use as follows    type specifier function_name(arg1,arg2,...)    {       statements;    } In the above type specifier represent what type of value the function is going to return. If the function can't return any value we can represent with void otherwise we can use any related data type. to return the va...
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SQL Operators

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