Piprimes: Difference between revisions
Content added Content deleted
Not a robot (talk | contribs) (→{{header|Cowgol}}: fix bug) |
Not a robot (talk | contribs) (→{{header|C}}: fix bug and add output) |
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=={{header|C}}== |
=={{header|C}}== |
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<lang c>#include |
<lang c>#include <stdio.h> |
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#include |
#include <stdlib.h> |
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int isprime( int n ) { |
int isprime( int n ) { |
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int i; |
int i; |
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if (n<2) return 0; |
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for(i=2; i*i<n; i++) { |
for(i=2; i*i<n; i++) { |
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if (n % i == 0) {return 0;} |
if (n % i == 0) {return 0;} |
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int main(void) { |
int main(void) { |
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int n = 0, p = |
int n = 0, p = 1; |
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while (n<22) { |
while (n<22) { |
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printf( "%d ", n ); |
printf( "%d ", n ); |
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p++; |
p++; |
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if (isprime(p)) n+=1; |
if (isprime(p)) n+=1; |
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} |
} |
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return 0; |
return 0; |
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}</lang> |
}</lang> |
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{{out}} |
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<pre>0 1 2 2 3 3 4 4 4 4 5 5 6 6 6 6 7 7 8 8 8 8 9 9 9 9 9 9 10 10 11 11 11 11 11 11 12 12 12 12 13 13 14 14 14 14 15 15 15 15 15 15 16 16 16 16 16 16 17 17 18 18 18 18 18 18 19 19 19 19 20 20 21 21 21 21 21 21</pre> |
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=={{header|Cowgol}}== |
=={{header|Cowgol}}== |
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