32 lines
860 B
C
32 lines
860 B
C
#include <stdlib.h>
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#include <time.h>
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#include <math.h>
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int random(int a_random, int b_random);
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double random(double c_random, double d_random, int accu);
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int random(int a_random, int b_random)
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{
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if(a_random >= b_random) return 0;
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int temp_int_random;
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int int_random = 0;
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int accu = b_random - a_random;
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if(accu < 10000) accu = 10000;
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temp_int_random = time(NULL) % (accu - 1) + 1;
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for(int i_int_random = 1; i_int_random <= temp_int_random; i_int_random++)
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int_random = (int_random + rand()) % accu;
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int_random = int_random % (b_random - a_random) + a_random;
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return int_random;
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}
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double random(double a_random, double b_random, int accu = 4)
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{
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if(a_random >= b_random) return 0;
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double temp = 0.0;
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for(int i = 1; i <= accu; i++) {
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temp += double(random(0, 10)) * pow(0.1, double(i));
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}
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return temp * (b_random - a_random) + a_random;
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}
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