Informatika va at

9. Jadval kattaliklar (matritsalar)

9.1. Quyidagi e'lon qilingan turlar bir xildami?

array[1..15,0..3] of char va array[1..15] of array[0..3] of char;

9.2. type satr = array[1..20] of char;

matr1 = array[1..20] of satr;

matr2 = array[1..15,1..20] of char;

var A: matr1; B: matr2;

O'zgaruvchilarning turlari ko'rsatilsin: A, A[3], A[9][18], A[1,1], B, B[15], B[3,3], B[10][16].

9.3. var A, B: array[1..15,0..8] of real; t: boolean;

Quyida ko'rsatilgan amallarning qaysi birlari Paskal tilida ruxsat etilgan?

a) A:=B; b) A:=A+B; v) t:=A<>B;

g) read(A); d) A[1]:=A[15]; ye) A[2,3]:=B[4][8]B[1,1]