16 lines
386 B
C
16 lines
386 B
C
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/*Sum of infinite GP series.*/
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#include<stdio.h>
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main()
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{
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float a,r;
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float sum=0;
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printf("Enter the first number of the G.P. series: ");
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scanf("%f",&a);
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printf("Enter the common ratio of G.P. series: ");
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scanf("%f",&r);
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if(1 > r)
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sum = a/(1-r);
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else
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sum = a/(r-1);
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printf("\nSum of the infinite G.P. series: %f",sum);
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}
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