50 lines
717 B
C
50 lines
717 B
C
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#include <stdio.h>
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int lirech1( char* s, int n )
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{
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int i, c;
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i = 0;
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while ( i < n && ( c = getchar() ) != '\n' )
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s[i++] = c;
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s[i] = '\0';
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if ( c != '\n' )
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while ( getchar() != '\n' );
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return i;
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}
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void miroir( char *s, char *t)
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{
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/* A VOUS !
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regardez la version miroir2 MAIS ...
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obligation d'employer les notations POINTEURS (t++,s++ ou s--, *t, *s)
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*/
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}
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/* miroir, avec notation "classique" t[i]
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void miroir2( char *s, char *t)
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{
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int l,i;
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l= strlen(t);
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for (i=0; i<l; i++)
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s[i] = t[l-i-1] ;
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s[l] = '\0' ;
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}
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*/
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main()
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{
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char a[21], b[21];
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lirech1( a, 20 );
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printf( "\nchaine originale : %s\n", a );
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miroir( b, a );
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printf( "\nchaine miroir : %s\n", b );
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}
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