Mavzu: Mavzu: Dasturlashda funksiya va modullarni qo‘llash reja

Ularga quyidagich murojaat qilish mumkin: y1 = multi ( 0.5); y2 = multi (1.45, 7); y3 = multi (10, 39, 54); Izoh: funksiyalarning bir hil nom bilan atalishi polimorfizm deb ataladi. Poly – ko’p morfe - shakl

B va C vektorlarining uzunliklarini hisoblash dasturi tuzilsin. Vektor uzunligini hisoblash uchun funksiyadan foydalaning. S = ∑ d [i];

# include < iostream.h> float vector (int d[ ], int k) { float s = 0; int I; for ( i = 0; i <=k; i++) s = s + d [i]* d [i]; s = sqrt ( s); return s; } void main ( ) { int b [3] = {10,20,30}, c [4]={14,15,16,17}; float s1, s2; s1 = vector (b, 3); s2 = vector ( c, 4); cout << “s1=“ << s1 << “s2=“ << s2 << endl; }

Butun sonli 4x5 matrisasi berilgan. Shu matrisaning a sonidan kichik bo’lgan hadlarining yig’indisini topish dasturi tuzilsin. Matrisa elementlarini kiritish, chiqarish va yig’indini hisoblash jarayonlari funksiya sifatida tashkil etilsin.

# include # include # include // asosiy dastur void kir ( int m[ ][5], int k); void chiq ( int m[ ][5], int k); int summa ( int m[ ][5], int k, int x); int i, j ; void main ( ) { int matr [4][5]; int a, s; int b[ ][3]; cout << "sonni kiriting="; cin >> a; kir ( matr, 4 ); chiq ( matr, 4 ); s = summa ( matr, 4, a); cout << "s=“ << s << endl; }

// funksiyalar void kir ( int m[ ][5], int k) { srand ( time( 0 ) ); for ( i=0; i

int summa (int m[ ][5], int k, int x) { int s1 = 0; for ( i=0; i

ADABIYOTLAR:

• Bjarne Stroustrup. Programming: Principles and Practice Using C++ (2nd Edition). Person Education, Inc. 2014. second printing, January 2015.
• Harry Hariom Choudhary, Bjarne M Stroustrup. C++ Programming
• Professional.: Sixth Best Selling Edition for Beginner's & Expert's 2014.
• http://www.stroustrup.com/4th.html
• http://www.cplusplus.com/

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