KVM switches are available via hardware and now today over IP software is also available...many switch, keyboard and video combinations are possible.
Possible.
If that's what you really want to do, the compiler will allow it. It might indicate an inefficient design, though.
Sometimes you have to use nested loops, in this case one of them is the outer, the other is the inner.
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");}}
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.
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.
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.
If that's what you really want to do, the compiler will allow it. It might indicate an inefficient design, though.
yes,we can
Sometimes you have to use nested loops, in this case one of them is the outer, the other is the inner.
we use "nested if" if we have to test a large number of possibilities and trials i an if statement.
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");}}
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.
printf ("nested printf returned %d\n", printf ("inner printf\n"));
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.
No. (You could of tested it yourself.)
Please ask clearly what you want to do with the image and explain why a nested for-loop is necessary.
you need nothing