Added more efficiencies
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1055c69c42
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563f1d2bf6
@ -1,21 +1,27 @@
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#include <time.h>
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#include <stdio.h>
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#include <stdlib.h>
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int is_prime(int n){
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int i;
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for(i=2;i<n;i++){
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for(i=3; i<((n/2)+1);i++){
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if(n%i == 0){
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return 0;
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}
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i++;
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}
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return 1;
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}
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int main(void){
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clock_t se, ss;
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int n = 2;
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for (n = 2; n < 100; n++){
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ss = clock();
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for (n = 2; n < 100000; n++){
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if(is_prime(n)){
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printf("%d\n", n);
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}
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}
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se = clock();
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printf("Operation Time: %f\n", (se - ss)/(double)CLOCKS_PER_SEC);
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return EXIT_SUCCESS;
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}
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}
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