57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#define MAXVALS 4
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void arrayVals(int iN, int* arr, int val);
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int main(void){
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int iErr;
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int iVal;
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int a[MAXVALS];
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char* prompt = "value: ";
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printf("%s",prompt);
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iErr = scanf("%d", &iVal);
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if(iErr != 1){
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fprintf(stderr, "Unable to read value\n");
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return EXIT_FAILURE;
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}
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arrayVals(MAXVALS, a, iVal);
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printf("-------------------------------------------\n");
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printf("main prompt (char*):\t%p\n", &prompt);
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printf("main a (int[MAXVALS]):\t%p\n", a);
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printf("main iVal (int):\t%p\n", &iVal);
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printf("main iErr (int):\t%p\n", &iErr);
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for(int i=0; i<MAXVALS; i++)
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printf("\t%d", a[i]);
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printf("\n");
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return EXIT_SUCCESS;
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}
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void arrayVals(int iN, int* arr, int val)
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{
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printf("arrayVals arr (int*):\t%p\n",&arr);
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printf("arrayVals val (int):\t%p\n",&val);
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printf("arrayVals iN (int):\t%p\n",&iN);
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for(int i=0; i<iN; i++)
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arr[i]= val;
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}
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/*
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value: 3
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arrayVals arr (int*): 0x7ffc99b277d0
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arrayVals val (int): 0x7ffc99b277d8
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arrayVals iN (int): 0x7ffc99b277dc
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-------------------------------------------
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main prompt (char*): 0x7ffc99b27808
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main a (int[MAXVALS]): 0x7ffc99b27810
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main iVal (int): 0x7ffc99b27824
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main iErr (int): 0x7ffc99b27828
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3 3 3 3
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*/
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