33 lines
720 B
C
33 lines
720 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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int main(int argc, char *argv[]) {
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/* intro */
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printf("\nWarning: In order for this calculator to work properly, you must use kg for mass, m/s2 for gravity, and mts for height.\n\n");
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printf("(The order is: m, g, h)\n\n");
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/* variables */
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double mass, grav, height, result;
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if (argc != 4) {
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printf("Invalid arguments.\n");
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return -1;
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}
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/* converting arguments into float */
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mass = atof(argv[1]);
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grav = atof(argv[2]);
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height = atof(argv[3]);
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/* final calculation (m * g * v = x quantity of joules) */
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result = mass * grav * height;
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/* print of results */
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printf("The result is: %6.2fJ\n", result);
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return 0;
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}
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