Parse GPS String for Time and Coordinates

Code

#include <stdio.h>
#include <string.h>

void parse_gprmc(char *nmea) {
    // Your logic here
    
    int i=0;
    while(nmea[i]!='\0')
    {
        if(nmea[i]==',')
            break;
        i++;
    }
    i++;
    printf("Time: %c%c:%c%c:%c%c\n",nmea[i],nmea[i+1],nmea[i+2],nmea[i+3],nmea[i+4],nmea[i+5]);
    while(nmea[i]!='\0')
    {
        if(nmea[i]==',')
            break;
        i++;
    }
    i =i+3;
    printf("Latitude: ");
    while(nmea[i]!='\0')
    {
        if(nmea[i]==',')
            break;
        printf("%c",nmea[i]);
        i++;
    }
    printf(" %c\n",nmea[i+1]);
    
    i =i+3;
    printf("Longitude: ");
    while(nmea[i]!='\0')
    {
        if(nmea[i]==',')
            break;
        printf("%c",nmea[i]);
        i++;
    }
    printf(" %c\n",nmea[i+1]);
}

int main() {
    char nmea[100];
    fgets(nmea, sizeof(nmea), stdin);
    parse_gprmc(nmea);
    return 0;
}

Solving Approach

 

 

 

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Input

$GPRMC,123519,A,4807.038,N,01131.000,E

Expected Output

Time: 12:35:19 Latitude: 4807.038 N Longitude: 01131.000 E