Assignment operators-: Assignment operators are used to assign the result of an expression to a variable. We have seen the usual assignment operators “= “. C has a set of shorthand assignment operators of the form as like
s op= exp ;
where s is a variable, exp is an expression and op is a c binary arithmetic operators op=OP.
Assignment operators are used to assigning value to a variable. The left side operand of the assignment operator is a variable and right side operand of the assignment operator is a value. The value on the right side must be of the same data-type of the variable on the left side otherwise the compiler will raise an error.
The list of assignment operator -: There are some assignment operator in c programming langue. These are (=), (+=),(-=),(*=), (/=) and(= %) .
1-: “=” -: This is the simplest operator. It assign the value of the left side variable . For example we take a variable name a then we use the a=10; the left side variable a value assign the 10.
2-: “= +” -: This assignment operator is the combination of two. first is the = and second is the +. for example we take a variable name (a) and its value assign a=a+1;
3-: “= -“-: This assignment operator is the combination of two. first is the = and second is the -. for example we take a variable name (a) and its value assign a=a-1;
4-: “= * +”-: This assignment operator is the combination of two. first is the = and second is the * for example we take a variable name (a) and its value assign a=a*(n+1);
5-: “= * -“-: This assignment operator is the combination of two. first is the = and second is the -. for example we take a variable name (a) and its value assign a=a*(n-1);
6-: “= -“-: This assignment operator is the combination of two. first is the = and second is the -. for example we take a variable name (a) and its value assign a=a%1\n;
assignment operators list -:
- a=a+1
- a=a-1
- a=a*(n+1)
- a=a/(n+1)
- a=a%n
The assignment has some advantage here
- What appears on the left hand side need not be repeated and therefore it becomes easier to writing.
- The statement is easy to read
- statement is more efficient
Example -: We write a program here
#define N 100
#define A 2
Void main()
{
int x;
x= A;
While (x < N)
{
printf("%d\n",x);
x*=x;
}
getch();
}
Output of this program
2 4 16
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