Example of a Procedural Programming

Example of a Procedural Programming

Hey..
I need an simple example of procedural programming..

Thanks
rnrn

Posts: 6
Joined: Sun Mar 20, 2016 10:46 am

Re: Example of a Procedural Programming

C is the epitome of procedural programming languages:
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`#include <stdio.h>#include <stdlib.h>/**  Naive number factorization*/// A 64-bit number (<2**64-1)won't have more than 63 factors#define MAX_FACTORS 63void computeFactors(unsigned long long number,unsigned long long *factors) {    unsigned long long rest=number;    int factor_count=0;    for (unsigned long long factor=2;factor*factor<=rest;) {        if (rest%factor !=0) {            factor++; // not a divisor        }        else {            factors[factor_count++]=factor;  // add factor to list            rest/=factor;                    // search factors of rest         }    }    factors[factor_count++]=rest;// Our last factor is whatever is left    factors[factor_count++]=0;   // Mark end of list}void printFactors(unsigned long long number, unsigned long long *factors) {        printf("%llu:",number);    if (factors[1]==0) { // only one factor        printf(" (prime)\n");    }    else {        unsigned long long current_factor=1;        int current_power=0;        for (int factor_index=0;factors[factor_index]!=0;factor_index++) {            if (factors[factor_index]!=current_factor) { // new factor                if (current_factor!=1) {                    printf("^%d *",current_power);                }                    current_factor=factors[factor_index];                current_power=1;                printf(" %llu",current_factor);            }            else {                current_power++;            }            }                printf("^%d\n",current_power);    }}int main(int argc,char **argv) {    for (int i=1;i<argc;i++) {        char *endptr=NULL;        unsigned long long number=strtoull(argv[i],&endptr,10);        if (*endptr=='\0') {            unsigned long long factors[MAX_FACTORS+1];            computeFactors(number,factors);            printFactors(number,factors);        }        else {            printf("%s: Invalid number\n",argv[i]);        }    }    return 0;}`
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Ofnuts

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Re: Example of a Procedural Programming

Is there anything simpler than that
rnrn

Posts: 6
Joined: Sun Mar 20, 2016 10:46 am

Re: Example of a Procedural Programming

rnrn wrote:Is there anything simpler than that

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`#include <stdio.h>printf("Hello, world!\n");`
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Ofnuts

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