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29 lines
466 B
C
29 lines
466 B
C
/* Sum of series - Program to find sum of series 1 + 1/2! + 1/3! + ....... + 1/n! */
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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 n ;
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float i, f=1, s=0 ;
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clrscr() ;
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printf("Enter n: ") ;
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scanf("%d", &n) ;
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for(i=1 ; i<=n ; i++)
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{
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f=f*i ;
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s=s+1/f ;
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}
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printf("Sum of the required series is %f", s) ;
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getch() ;
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}
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/*
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Output :
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Enter n: 3
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Sum of the required series is 1.666667
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*/
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