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- #include <stdio.h>
- ////////////////////////////////////////////////////
- int main()
- {
- int A1[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9},
- A2[10] = {10, 20, 30},
- A3[10] = {31, 32, 33, 34};
- int *pA[3];
- pA[0] = A1;
- pA[1] = A2;
- pA[2] = A3;
- printf("pA[0][1] = %d\n\n", pA[0][1]);
- for(int i = 0; i < 3; i++)
- {
- printf("pA[%d][%d] = %d\n", i, i, pA[i][i]);
- }
- printf(" - - - - - - - -\n");
- for(int i = 0; i < 3; i++)
- {
- for(int j = 0; j < 10; j++)
- {
- printf("%2d, ", pA[i][j]);
- }
- printf("\n");
- }
- }
- /*
- #include <stdio.h>
- int n ;
- void foo(float *pf);
- ////////////////////////////////////////////////////
- int main()
- {
- float fArr[n]; // = {1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0};
- printf("Enter the n: "); scanf("%d", &n); //n = 10;
- for(int i = 0; i < n; i++)
- {
- scanf("%f", &fArr[i]);
- }
- printf(" - - - - - - - - - -\n");
- for(int i = n-1; i > 0; i --)
- {
- fArr[i] += fArr[i-1];
- }
- foo(fArr);
- }
- ///////////////////////////////////////////////////
- void foo(float *pf)
- {
- for(int i = 0; i < n; i++)
- {
- printf("%.2f \n", pf[i]);
- }
- }
- */
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