#include<stdio.h> #include<conio.h> int main() { int a[20],n,i,max=0; // declared the array a with size 20 clrscr(); printf(\"\\n Enter the number of elements for 1-D array : \"); scanf(\"%d\",&n); for(i=0;i<n;i++) { printf(\"\\n Enter element [%d] : \",i+1); scanf(\"%d\",&a[i]); } for(i=0;i<n;i++) { if(max<a[i]) max=a[i]; } printf(\"\\n Greatest element from above array inserted is : %d\",max); getch(); return 0; } Output: Enter the number of elements for 1-D array : 5 Enter element [1] : 1 Enter element [2] : 8 Enter element [3] : 2 Enter element [4] : 5 Enter element [5] : 9 Greatest element from above array inserted is: 9