23 lines
510 B
C
23 lines
510 B
C
#include <stdio.h>
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int main() {
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printf("Hello world!\n");
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int* pI = (int*)malloc(sizeof(int));
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int j;
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printf("Now reading uninitialized memory\n");
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j = *pI+2;
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printf("Did you notice? (value was %i)\n",j);
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free(pI);
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printf("(No memory leak here)\n");
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int* pJ;
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printf("Now writing to uninitialized pointer\n");
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*pJ = j;
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printf("Did you notice?\n");
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// valgrind reports 8, but that's ok
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printf("There should be 2 errors in this run\n");
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return 0;
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}
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