------------------------------- PROGRAMMING IN C -------------------------------

Question

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PROGRAMMING IN C

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Find the maximum value and minimum value in milesTracker. Assign the maximum value to maxMiles, and the minimum value to minMiles. Sample output for the given program:

#include <stdio.h>

int main(void) {
const int NUM_ROWS = 2;
const int NUM_COLS = 2;
int milesTracker[NUM_ROWS][NUM_COLS];
int i;
int j;
int maxMiles = -99; // Assign with first element in milesTracker before loop
int minMiles = -99; // Assign with first element in milesTracker before loop

milesTracker[0][0] = -10;
milesTracker[0][1] = 20;
milesTracker[1][0] = 30;
milesTracker[1][1] = 40;

/* Your solution goes here */

printf("Min miles: %d ", minMiles);
printf("Max miles: %d ", maxMiles);

return 0;
}

Explanation / Answer

#include <stdio.h>

int main(void) {
const int NUM_ROWS = 2;
const int NUM_COLS = 2;
int milesTracker[NUM_ROWS][NUM_COLS];
int i;
int j;
int maxMiles = -99; // Assign with first element in milesTracker before loop
int minMiles = -99; // Assign with first element in milesTracker before loop

milesTracker[0][0] = -10;
milesTracker[0][1] = 20;
milesTracker[1][0] = 30;
milesTracker[1][1] = 40;

/* Your solution goes here */
minMiles = milesTracker[0][0];
maxMiles = milesTracker[0][0];
for(i=0;i<NUM_ROWS;i++) {
for(j=0;j<NUM_COLS;j++) {
if(minMiles > milesTracker[i][j]) {
minMiles = milesTracker[i][j];
}
if(maxMiles < milesTracker[i][j]) {
maxMiles = milesTracker[i][j];
}
}
}
printf("Min miles: %d ", minMiles);
printf("Max miles: %d ", maxMiles);

return 0;
}

Output:

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