Télécharger cours informatique en PDF Cours informatique PDF Liste des exercices
- Exercices de base
- Exercice 1 : écrire bonjour
- Exercice 2 : fonctions systeme
- Exercice 3 : nombre fibonacci
- Exercice 4 : calculer rayon
- Exercice 5 : fraction
- Exercice 6 : produit matricielle
- Exercice 7 : inverser tableau
- Exercice 8 : tri
- Exercice 9 : nombre inconnu
- Exercice 10 : types dérivés
- Exercice 11 : cercle
- Exercice 12 : somme
- Exercice 13 : calculer valeur de plus grand élément
- Exercice 14 : allocation dynamique
- Programmation modulaire
- Exercice 16 : matlab
- Utilisation avancée
- Exercice 18 : résistance
- Exercice 19 : matrice creuse
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programi n d i c e s _ m a t r i c e ! – – – – – – – – – – – – b u t du p r o g r a m m e – – – – – – – – – – – – – – – – – – – – – – – – – – – -!! – d e t e r m i n e r l e s v a l e u r s et l e s i n d i c e s du p l u s g r a n d et du! p l u s p e t i t e l e m e n t en v a l e u r a b s o l u e de A . U t i l i s e r p o u r c e l a! l e s f o n c t i o n s i n t r i n s e q u e s m a x l o c , m i n l o c , m a x v a l , m i n v a l , a b s .! – c a l c u l e r la s o m m e d e s c a r r e s d e s e l e m e n t s de A , la m o y e n n e! d e s e l e m e n t s , la n o r m e 1 de A ( u t i l i s e r la f o n c t i o n! i n t r i n s e q u e s u m et l e s o p e r a t i o n s u s u e l l e s e t e n d u e s a u x t a b l e a u x ).! – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -!i m p l i c i t none! – – – – – – – – v a r i a b l e si n t e g e r : :i,ji n t e g e r ,d i m e n s i o n ( 3 , 4 ) : :A! – – – – – – – -! – – – d o n n e e sA= t r a n s p o s e (r e s h a p e ( ( / 0 ,5 , 8 , 3 , 3 , 4 , 1 , 2 , 1 , 5 , 6 , 4 / ) , ( / 4 , 3 / ) ) )! – – – c a l c u l et a f f i c h a g edo i= 1 , 3 p r i n t ,A (i , : ) end dop r i n t , ‘ v a l e u r e l e m e n t m a x de jA j : ‘ , m a x v a l (a b s (A ) )p r i n t , ‘ i n d i c e s e l e m e n t m a x de jA j : ‘ , m a x l o c (a b s (A ) )p r i n t , ‘ v a l e u r e l e m e n t m i n de jA j : ‘ , m i n v a l (a b s (A ) )p r i n t , ‘ i n d i c e s e l e m e n t m i n de jA j : ‘ , m i n l o c (a b s (A ) )p r i n t , ‘ s o m m e c a r r e s e l e m e n t de A ‘ ,s u m (A 2 )p r i n t , ‘ m o y e n n e e l e m e n t s ‘ ,s u m (A ) / 1 2p r i n t , ‘ n o r m e 1de A ‘ ,m a x v a l ( ( / (s u m(a b s (A ( : , j) ) ) , j= 1 , 4 ) / ) ) end program i n d i c e s _ m a t r i c e Exercice 20. programc p u ! – – – – – – – – – – – – b u t du p r o g r a m m e – – – – – – – – – – – – – – – – – – – – – – – – – – – -!! D a n s un p r o g r a m m e , i n i t i a l i s e r d e u x t a b l e a u x a et b de t a i l l e! 2 0 0 0 p a r 2 0 0 0 . C a l c u l e r le p r o d u i t ab a v e c u n e b o u c l e e x t e r n e s u r! l e s l i g n e s , p u i s f a i r e le m ^e m e c a l c u l en i n v e r s a n t l ‘ o r d r e d e s! b o u c l e s . A l ‘ a i d e de la c o m m a n d e f o r t { c p u t i m e } , c a l c u l e r le t e m p s! c a l c u l de c h a c u n e de c e s b o u c l e s et e x p l i q u e r le r e s u l t a t . !! – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -!i m p l i c i t none! – – – – – – – – v a r i a b l e si n t e g e r : :i,jr e a l ,d i m e n s i o n ( 2 0 0 0 , 2 0 0 0 ) : : a,b ,cr e a l : :t1,t2! – – – – – – – -! – – – d o n n e e sc a l l r a n d o m _ n u m b e r (a )c a l l r a n d o m _ n u m b e r (b )10
