十进制转二进制C语言

十进制转二进制C语言 /* 十制数据化成二制数据,可使用或源进进进进进进进进进进进进进进进进进进进进进进进 *//* d_to_b.h */ #define data_length 79177 #define data_bit 16 //进进进进进进进进进化成二制后的数据位 #define shift_length 3 //移位位进 #define com_code 0 //取1进进进进进进进数化 #define code ~com_code double data_in_i[data_length]; // I路入的十制数据寄存器进进进进进进进进进进进 double data_in_q[data_length]; // Q路入的十制数据寄存器进进进进进进进进进进进 int data_reg_i[data_length]; int data_reg_q[data_length]; int binary_i[data_bit]; //存放二制数据的寄存器进进进进进进进进 int binary_q[data_bit]; //存放二制数据的寄存器进进进进进进进进 int binary_i_com[data_bit]; //存放二制数据的寄存器进进进进进进进进进进 int binary_q_com[data_bit]; //存放二制数据的寄存器进进进进进进进进进进 /* d_to_b.c */ #include #include #include "d_to_b.h" /****************************************************************** 十制化成二制,且数可用是源

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示进进进进进进进进进进进进进进进进进进进进进进进进~~~~ ******************************************************************/ int main() { int i; int j, k; /* ----------------------进入数据--------------------- */ FILE *fp_in_i, *fp_in_q; fp_in_i = fopen("tx_interp_out_i.txt", "r"); fp_in_q = fopen("tx_interp_out_q.txt", "r"); for(i = 0; i < data_length; i++) { fscanf(fp_in_i, "%lf", &data_in_i[i]); fscanf(fp_in_q, "%lf", &data_in_q[i]); } fclose (fp_in_i); fclose (fp_in_q); /* -------------------------------------------------- */ FILE *fp_shift_i, *fp_shift_q; fp_shift_i = fopen("tx_shift_out_i.txt", "w+"); fp_shift_q = fopen("tx_shift_out_q.txt", "w+"); FILE *fp_out_i, *fp_out_q; fp_out_i = fopen("change_out_i.txt", "w+"); fp_out_q = fopen("change_out_q.txt", "w+");/* -------------需要移位的数据先行移位,即化成整数,不需要的,置进进进进进进进进进进进进进进进进进进进进进 shift_length=0------------ */ for(i = 0; i < data_length; i++) { data_reg_i[i] = data_in_i[i] * pow(2, shift_length); data_reg_q[i] = data_in_q[i] * pow(2, shift_length); fprintf(fp_shift_i, "%d\n", data_reg_i[i]); fprintf(fp_shift_q, "%d\n", data_reg_q[i]);} /* ----------------------------------------------- *//* ---------------------------十制化二制,数用进进进进进进进进进进进进进-------------------------------- */ #if com_code for(i = 0; i < data_length; i++) { /* --------------I路正数化 进进------------- */ if(data_reg_i[i] >= 0) { binary_i[data_bit - 1] = 0; //符号位进0 fprintf(fp_out_i, "%d", binary_i[data_bit - 1]); for(j = 0, k = fabs(data_reg_i[i]); j < data_bit - 1; j++, k = k/2) { if(k % 2 == 0) binary_i[j] = 0; else binary_i[j] = 1; } for(j = data_bit - 2; j >= 0; j--) { fprintf(fp_out_i, "%d", binary_i[j]); } fprintf(fp_out_i, "\n"); } /* --------------I路数化 进进进------------- */ else { binary_i[data_bit - 1] = 1; //符号位进1 fprintf(fp_out_i, "%d", binary_i[data_bit - 1]); /* ---------------------------以下要按位取反---------------------------- */ if( -1 * data_reg_i[i] % 2 == 0 ) { binary_i[0] = 0; binary_i_com[0] = 0; } else { binary_i[0] = 1; binary_i_com[0] = 1; } for(j = 1, k = fabs(data_reg_i[i]) / 2; j < data_bit - 1; j++, k = k/2) { if(k % 2 == 0 && binary_i[j - 1] == 0 && binary_i_com[j - 1] == 0) { binary_i[j] = 0; binary_i_com[j] = 0; } else if(k % 2 == 0 && binary_i[j - 1] == 0 && binary_i_com[j - 1] == 1) { binary_i[j] = 0; binary_i_com[j] = 1; } else if(k % 2 == 0 && binary_i[j - 1] == 1 && binary_i_com[j - 1] == 0) { binary_i[j] = 1; binary_i_com[j] = 1; } else if(k % 2 == 0 && binary_i[j - 1] == 1 && binary_i_com[j - 1] == 1) { binary_i[j] = 1; binary_i_com[j] = 1; } else if(k % 2 == 1 && binary_i[j - 1] == 0 && binary_i_com[j - 1] == 0) { binary_i[j] = 1; binary_i_com[j] = 1; } else if(k % 2 == 1 && binary_i[j - 1] == 0 && binary_i_com[j - 1] == 1) { binary_i[j] = 1; binary_i_com[j] = 0; } else if(k % 2 == 1 && binary_i[j - 1] == 1 && binary_i_com[j - 1] == 0) { binary_i[j] = 1; binary_i_com[j] = 0; } else { binary_i[j] = 1; binary_i_com[j] = 0; } } /* ------------------------------------------------------------------- */ for(j = data_bit - 2; j >= 0; j--) { fprintf(fp_out_i, "%d", binary_i_com[j]);} fprintf(fp_out_i, "\n"); } /* ------------------------------------- *//* --------------Q路正数化 进进------------- */ if(data_reg_q[i] >= 0) { binary_q[data_bit - 1] = 0; //符号位进0 fprintf(fp_out_q, "%d", binary_q[data_bit - 1]); for(j = 0, k = fabs(data_reg_q[i]); j < data_bit - 1; j++, k = k/2) { if(k % 2 == 0) binary_q[j] = 0; else binary_q[j] = 1; } for(j = data_bit - 2; j >= 0; j--) { fprintf(fp_out_q, "%d", binary_q[j]); } fprintf(fp_out_q, "\n"); } /* --------------Q路数化 进进进------------- */ else { binary_q[data_bit - 1] = 1; //符号位进1 fprintf(fp_out_q, "%d", binary_q[data_bit - 1]); /* ---------------------------以下要按位取反---------------------------- */ if( -1 * data_reg_q[i] % 2 == 0 ) { binary_q[0] = 0; binary_q_com[0] = 0; } else { binary_q[0] = 1; binary_q_com[0] = 1; } for(j = 1, k = fabs(data_reg_q[i]) / 2; j < data_bit - 1; j++, k = k/2) { if(k % 2 == 0 && binary_q[j - 1] == 0 && binary_q_com[j - 1] == 0) { binary_q[j] = 0; binary_q_com[j] = 0; } else if(k % 2 == 0 && binary_q[j - 1] == 0 && binary_q_com[j - 1] == 1) { binary_q[j] = 0; binary_q_com[j] = 1; } else if(k % 2 == 0 && binary_q[j - 1] == 1 && binary_q_com[j - 1] == 0) { binary_q[j] = 1; binary_q_com[j] = 1; } else if(k % 2 == 0 && binary_q[j - 1] == 1 && binary_q_com[j - 1] == 1) { binary_q[j] = 1; binary_q_com[j] = 1; } else if(k % 2 == 1 && binary_q[j - 1] == 0 && binary_q_com[j - 1] == 0) { binary_q[j] = 1; binary_q_com[j] = 1; } else if(k % 2 == 1 && binary_q[j - 1] == 0 && binary_q_com[j - 1] == 1) { binary_q[j] = 1; binary_q_com[j] = 0; } else if(k % 2 == 1 && binary_q[j - 1] == 1 && binary_q_com[j - 1] == 0) { binary_q[j] = 1; binary_q_com[j] = 0; } else { binary_q[j] = 1; binary_q_com[j] = 0; } } /* ------------------------------------------------------------------- */ for(j = data_bit - 2; j >= 0; j--) { fprintf(fp_out_q, "%d", binary_q_com[j]); } fprintf(fp_out_q, "\n"); } /* ------------------------------------- */} /* ----------------------------------------------------------------------------------- */ #endif #if code /* ------------------------------十制二制,数不用进进进进进进进进进进进进进--------------------------- */for(i = 0; i < data_length; i++) { /* --------------I路化 进------------- */ if(data_reg_i[i] >= 0) { binary_i[data_bit - 1] = 0; //符号位进0 fprintf(fp_out_i, "%d", binary_i[data_bit - 1]); } else { binary_i[data_bit - 1] = 1; //符号位进1 fprintf(fp_out_i, "%d", binary_i[data_bit - 1]); } for(j = 0, k = fabs(data_reg_i[i]); j < data_bit - 1; j++, k = k/2) { if(k % 2 == 0) binary_i[j] = 0; else binary_i[j] = 1; } for(j = data_bit - 2; j >= 0; j--){ fprintf(fp_out_i, "%d", binary_i[j]);} fprintf(fp_out_i, "\n"); /* --------------Q路化 进------------- */ if(data_reg_q[i] >= 0) { binary_q[data_bit - 1] = 0; //符号位进0 fprintf(fp_out_q, "%d", binary_q[data_bit - 1]); } else { binary_q[data_bit - 1] = 1; //符号位进1 fprintf(fp_out_q, "%d", binary_q[data_bit - 1]); } for(j = 0, k = fabs(data_reg_q[i]); j < data_bit - 1; j++, k = k/2) { if(k % 2 == 0) binary_q[j] = 0; else binary_q[j] = 1; } for(j = data_bit - 2; j >= 0; j--){ fprintf(fp_out_q, "%d", binary_q[j]);} fprintf(fp_out_q, "\n"); } /* ----------------------------------------------------------------------------------- */ #endif printf("change has passed!\n"); fclose(fp_shift_i); fclose(fp_shift_q); fclose(fp_out_i); fclose(fp_out_q); return 0; }