57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/* programme matrice1.c */
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/* tableau de dimension 2 version STATIQUE */
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#include <stdio.h>
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#include <stdlib.h>
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#define NB_LIGNES_MAX 10
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#define NB_COLS_MAX 10
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void lire_mat( int mat[NB_LIGNES_MAX][NB_COLS_MAX], int nbl, int nbc )
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{
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// nbl, nbc: resp. nb de lignes et colonnes effectif
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int i, j;
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for ( i = 0 ; i < nbl ; i++ ) {
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for ( j = 0 ; j < nbc ; j++ ) {
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printf( "[%d][%d] : ", i, j );
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scanf( "%d", &mat[i][j] );
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}
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}
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}
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void affich_mat( int mat[NB_LIGNES_MAX][NB_COLS_MAX], int nbl, int nbc )
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{
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// nbl, nbc: resp. nb de lignes et colonnes effectif
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int i, j;
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printf( " " );
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for ( i = 0 ; i < nbc ; i++ )
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printf( " %4d", i );
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printf( "\n " );
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for ( i = 0 ; i < nbc ; i++ )
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printf( "-----" );
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printf( "\n" );
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for ( i = 0 ; i < nbl ; i++ ) {
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printf( " %2d |", i );
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for ( j = 0 ; j < nbc ; j++ ) {
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printf( " %4d", mat[i][j] );
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}
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printf( "\n" );
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}
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printf( "\n" );
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}
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main()
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{ int t[NB_LIGNES_MAX][NB_COLS_MAX];
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int n,m ;
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printf("Nb de lignes ? "); scanf("%d", &n);
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printf("Nb de colonnes ? "); scanf("%d", &m);
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if ( n > NB_LIGNES_MAX || m > NB_COLS_MAX) {
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puts("erreur, nombre depassant la taille tableau");
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exit(1);
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}
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lire_mat(t,n,m);
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affich_mat(t, n,m) ;
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}
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