Largest five adjacent number: Difference between revisions
Add C
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(example)
<pre>99991</pre>
=={{header|C}}==
<lang c>#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <time.h>
#define DIGITS 1000
#define NUMSIZE 5
uint8_t randomDigit() {
uint8_t d;
do {d = rand() & 0xF;} while (d >= 10);
return d;
}
int numberAt(uint8_t *d, int size) {
int acc = 0;
while (size--) acc = 10*acc + *d++;
return acc;
}
int main() {
uint8_t digits[DIGITS];
int i, largest = 0;
srand(time(NULL));
for (i=0; i<DIGITS; i++) digits[i] = randomDigit();
for (i=0; i<DIGITS-NUMSIZE; i++) {
int here = numberAt(&digits[i], NUMSIZE);
if (here > largest) largest = here;
}
printf("%d\n", largest);
return 0;
}</lang>
{{out}}
(example)
<pre>99931</pre>
=={{header|Factor}}==
{{works with|Factor|0.99 2021-06-02}}
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