Answer Posted / srsabariselvan

an array is a collection of same type of data.
for eg:
list of student name,collection of roll numbers.
each element has unique id(index).
Declaration:
data_type a[size];
a[index]=number;
Eg:
int a[10];
a[0]=2;
a[1]=3;
.
.
.
a[9]=22;
printf("%d",a[9]);

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