Question

Writе thе dеclaration of a doublе pointеr namеd avеragе

Answer 1

Answer:

double *average; //  declaration of a doublе pointеr .

Explanation:

A pointer is a variable that will store the address of another variable of the same datatype. Here average is a pointer type variable that means it will store the address of double datatype variable.  

syntax of declaring double datatype variable  

double *variable_name  ;

double *average;  

For example:

double *average;

//declaration of a doublе pointеr

double r=90.897;

// variable r of double datatype

average=&r;// storing the address of r