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What else can I help you with?
Can you have nested switch case statement in C?
If that's what you really want to do, the compiler will allow it. It might indicate an inefficient design, though.
Why you use inner loop and outer loop?
Sometimes you have to use nested loops, in this case one of them is the outer, the other is the inner.
When should a switch statement be used?
switch is a loop which is used for checking various conditions and print corresponding matter.switch(a)//where a is that whose condition you have to check.#includemain(){char a;printf("enter a char.");scanf("%c",&a);switch(a){case 'a':printf("vowel");break;case 'e':printf("vowel");break;case 'i':printf("vowel");break;case 'o':printf("vowel");break;case 'u':printf("vowel");break;default:printf("consonent");}}
What is the difference between switch case and if else?
If else can have values based on constraints, where as switch case can have values based on user choice.In if else, first condition is verified, then it comes to else whereas in the switch case first it cheaks the case and then it switches to that particular case.
What is an if or nested if statement?
Convenience here is in terms of the human reader of the program; a good optimizing compiler may treat both the switch and the nested if-else as pretty much the same thing. For me, using a switch is easier because it is easier to add additional cases to the switch. It can be (in my opinion) harder and more dangerous logically to fit additional test cases in a nested if. Finally, in some compilers the switch statement may be implemented in the hardware, so you end up with better performance.
What is difference between select Case statement and nested loop in c programming in UNIX?
UNIX has no bearing on the C language; it is cross-platform. There is no select/case in C, you probably meant switch/case. However, a switch/case is a conditional jump while a nested loop is a loop within a loop. Besides the C language they have nothing in common with each other.
Can you have nested switch case statement in C?
If that's what you really want to do, the compiler will allow it. It might indicate an inefficient design, though.
Can you have nested switch statement inc language?
yes,we can
Why you use inner loop and outer loop?
Sometimes you have to use nested loops, in this case one of them is the outer, the other is the inner.
When do you use the nested if?
we use "nested if" if we have to test a large number of possibilities and trials i an if statement.
When should a switch statement be used?
switch is a loop which is used for checking various conditions and print corresponding matter.switch(a)//where a is that whose condition you have to check.#includemain(){char a;printf("enter a char.");scanf("%c",&a);switch(a){case 'a':printf("vowel");break;case 'e':printf("vowel");break;case 'i':printf("vowel");break;case 'o':printf("vowel");break;case 'u':printf("vowel");break;default:printf("consonent");}}
What is the difference between switch case and if else?
If else can have values based on constraints, where as switch case can have values based on user choice.In if else, first condition is verified, then it comes to else whereas in the switch case first it cheaks the case and then it switches to that particular case.
Can you use nested printf?
printf ("nested printf returned %d\n", printf ("inner printf\n"));
How is one dimensional and two dimensional arrays read and written?
You go through all the elements of an array with a loop - or, in the case of a 2-dimensional array, with two nested loops. If you have a 10-dimensional array, you would use 10 nested loops. In any case, one variable to keep track of the position for each dimension.
What is an if or nested if statement?
Convenience here is in terms of the human reader of the program; a good optimizing compiler may treat both the switch and the nested if-else as pretty much the same thing. For me, using a switch is easier because it is easier to add additional cases to the switch. It can be (in my opinion) harder and more dangerous logically to fit additional test cases in a nested if. Finally, in some compilers the switch statement may be implemented in the hardware, so you end up with better performance.
How do you use nested for loop on the image in matlab?
Please ask clearly what you want to do with the image and explain why a nested for-loop is necessary.
What are five advantages to using case structure to program multiple alternative decisions?
1. Switch/case structures yield cleaner, more maintainable code than equivalent nested if..else statements. 2. With if...else statements, the programmer must put the most likely cases first. With switch/case structure, the order of the cases is immaterial. 3. The default switch/case label can be placed anywhere. With if...else, the default must be placed last. 4. Where multiple cases contains common (duplicate) code, omitting the break statement allows execution to fall through to the common code. With if...else, the common code must be duplicated. 5. Switch/case is as fast if not faster than equivalent nested if...else statements. However, modern compilers can optimise nested if...else statements into an equivalent switch/case structure wherever appropriate, thus the speed advantage is much less of a concern these days. Whenever you have the option of using one or the other, use switch/case if only to make code more readable. However, there will be cases where an if...else may be more readable. For instance, consider the following examples: void f (const char c) { if (c>='a' && c<='z') {} else if (c>='A' && c<='Z') {} else if (c>='0' && c<='9') {} else {} } void g (const char c) { switch (c) { case 'a': case 'b': ... case 'y': case 'z': {} break; case 'A': case 'B': ... case 'Y': case 'Z': {} break; case '0': case '1': ... case '8': case '9': {} break; default: {} } } Typing out all the cases in function g would obviously be tiresome and error prone compared to the succinct statements of function f. However, a good compiler will generate the same code regardless of which function you use, so the choice is simply one of which is the most readable.
