switch-statement
Switch statement
switch statement is an extension of if...else statement. This permits any number of branches.
The general form is
switch(expression)
{
case 1
statement block-1;
break;
case 2
statement block-2;
break;
..............
..............
..............
case n
statement block-n;
break;
default
default statement;
break;
}
next statement;
the value of the expression will check with the case 1, case2,...casen if any case will matches then execute that case statement.then it moves to the next statement.
switch statement is an extension of if...else statement. This permits any number of branches.
The general form is
switch(expression)
{
case 1
statement block-1;
break;
case 2
statement block-2;
break;
..............
..............
..............
case n
statement block-n;
break;
default
default statement;
break;
}
next statement;
the value of the expression will check with the case 1, case2,...casen if any case will matches then execute that case statement.then it moves to the next statement.
flow diagram:
Example program:
#include<stdio.h>
#include<conio.h>
void main()
{
int number;
clrscr();
printf("Enter your exam mark");
scanf("%d",&number);
switch(number)
{
case 35:
printf("low mark");
break;
case 50:
printf("better mark");
break;
case 90:
printf("good mark");
break;
case 100:
printf("very good mark");
break;
default:
printf("enter a correct number");
break;
}
getch();
}
youtube tutorial
youtube tutorial
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