cprogramminglanguage安卓下载（C Programming/Pointers and arrays Wikibooks, open books for an open world）

float KrazyFunction( struct MyStruct *parm1, int p1size, int bb ) { int ix; //declaring an integer variable// for (ix=0; ix<p1size; ix++) { if (parm1[ix].m_aNumber == bb ) return parm1[ix].num2; } return 0.0f; }

/* ... */ struct MyStruct myArray[4]; #define MY_ARRAY_SIZE (sizeof(myArray)/sizeof(*myArray)) float v3; struct MyStruct *secondArray; int someSize; int ix; /* initialization of myArray ... */ v3 = KrazyFunction( myArray, MY_ARRAY_SIZE, 4 ); /* ... */ secondArray = calloc( someSize, sizeof(myArray) ); for (ix=0; ix<someSize; ix++) { secondArray[ix].m_aNumber = ix *2; secondArray[ix].num2 = .304 * ix * ix; }