Q.3/ Answer one of the following: A. Write a FORTRAN 90 program to read all positive four digits integer numbers which have different value of each digits? B. Write a program in FORTRAN 90 to compute...

write a fortran 90 program to generate

Extracted text: Q.3/ Answer one of the following: A. Write a FORTRAN 90 program to read all positive four digits integer numbers which have different value of each digits? B. Write a program in FORTRAN 90 to compute the summation of elements of major diagonal and minor diagonal of matrix A (/4,4/), then compute the largest element of the lower triangle of the matrix A.