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fix: possible segmentation faults in numerical_methods/mean.c (#805)

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* fixed possible segmentation fault

Fixed possible segmentation fault when no arg is supplied

* Update mean.c

various small changes to print statements.
This commit is contained in:
Satbek Abdyldayev 2021-02-24 00:36:43 +06:00 committed by GitHub
parent 8e03e35c80
commit 28fc15c65b
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1 changed files with 5 additions and 4 deletions
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numerical_methods/mean.c
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@ -18,10 +18,11 @@ int main(int argc, char **argv)
fprintf(stderr, "Maximum %d!\n", MAX_LEN); fprintf(stderr, "Maximum %d!\n", MAX_LEN);
return 1; return 1;
} }
a = (int *)malloc(n * sizeof(int));
} }
printf("Random Numbers Generated are : "); a = (int *)malloc(n * sizeof(int));
printf("Random Numbers Generated are: ");
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
{ {
a[i] = rand() % 100; a[i] = rand() % 100;
@ -32,8 +33,8 @@ int main(int argc, char **argv)
for (i = 0; i < n; i++) sum = sum + a[i]; for (i = 0; i < n; i++) sum = sum + a[i];
mean = sum / (float)n; mean = sum / (float)n;
printf("\nMean :"); printf("\nMean: ");
printf("%f", mean); printf("%f\n", mean);
free(a); free(a);
return 0; return 0;