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| #include <stdio.h> #include <stdlib.h> int main() { int line ; int i,j; scanf("%d",&line); for (i = 0; i<line; i++) { for (j = 0; j<line - i - 1; j++) { printf(" "); } for (j = 0; j<2 * i + 1; j++) { printf("*"); } printf("\n"); } for (i = line-1; i>0; i--) { for (j = 0; j<line-i; j++) { printf(" "); } for (j = 0; j<2*i-1; j++) { printf("*"); } printf("\n"); } system("pause"); return 0; }
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