52 lines
888 B
C
52 lines
888 B
C
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/* Pattern Problem
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1
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121
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12321
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1234321
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...
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*/
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#include <stdio.h>
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#include <conio.h>
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void main()
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{
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int i, j, n ;
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clrscr() ;
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printf("Enter the number of lines: ") ;
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scanf("%d", &n) ;
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printf("Required pattern is as follows: \n") ;
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for(i=1 ; i<=n ; i++)
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{
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/* Managing spaces */
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for(j=1 ; j<=n-i ; j++)
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printf(" ") ;
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/* Printing from left to Centre */
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for(j=1 ; j<=i ; j++)
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printf("%d", j) ;
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/* Printing to the right of Centre */
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for(j=i-1 ; j>=1 ; j--)
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printf("%d", j) ;
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printf("\n") ;
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}
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getch();
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}
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/*
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Give one extra space in each printf() if the pattern is:
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1
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1 2 1
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1 2 3 2 1
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*/
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/*
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Output:
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Enter the number of lines: 4
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Required pattern is as follows:
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1
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121
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12321
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1234321
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*/
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